Our Product – Gas Detection Solution

COMBUSTIBLE GAS DETECTORS

Combustible gas detectors are used in work places that use combustible gas in order to secure worker safety, detect the location of any leakage, and measure gas concentrations.

Multi Gas Detector

XP-3368II-W / XP-3368II / XP-3318II

Application

For daily check and safety in plants, tank, manhole and tunnel construction.

Features

Convert to 32 types gas’s concentration*
Robust design
Wide range models
Up to five combustible gases can be set as target gas (option)
Selectable power supply: alkaline AA batteries / rechargeable nickel metal hydride AA batteries
Timer and stopwatch function

Specifications

Sampling Method		Extractive
Alarm Method	Gas Alarm	Beeping with flashing red light and AL icon on the LCD
	Device Error	Beeping with flashing yellow light and error message on the LCD
Power Source		･Non-rechargeable alkaline AA battery x4: Toshiba LR6, Panasonic LR6X, Duracell MN1500, Energizer E91 or Varta 4106 ･Rechargeable nickel metal hydride AA battery x4: New Cosmos HR-3UTG
Operating Temperature/Humidity		-20 to 50℃ 95%RH. No condensation
Compliance*1		ATEX: Ex II 1G Ex ia da IIC T4 Ga1 IECEx: Ex ia da IIC T4 Ga1 CE (ATEX, RoHS and RE directives)
Ingress Protection		IP67
Main Features		Self-diagnosis (sensor error), Zero adjustment, Battery level indication, Flashlight, Peak-hold, LCD backlight, Audio alarm muting during gas alarm, Time indication, Alarm test, Alarm volume change, Audio muting
Dimensions		W91 x H164 x D44mm
Mass		Approx. 460g (including batteries)
Accessaries		Gas sampling tube(1m), Shoulder strap, Drain filter, Filter element, Alkaline AA batteries(or Rechargeable nickel metal hydride AA batteries) x 4, Screen protector film x 3

Approvals

Selectable Gases

Oxygen【O2】, Combustible gas

Gas Leak Detector

XP-702III

Application

Inspection for leaks from gas outlets, rubber tubes and pipe joints of gas pipes and air conditioners.

Features

Smaller and Lighter. Reduced 50% in volume and 30% in weight from the conventional models.
Easy-to-see LCD with display of battery life and sound effect settings of alarm and operation.
Easy to notice the alarm by flashing 2 alarm lamps at hand.
As little as 10 ppm can be detected(30ppm for Freon gas).
Capable of Detecting 2 Gases (Target models: XP-702III-A, XP-702III-F)

Specifications

Detection Principle	Hot-wire semiconductor
Detectable Leak Rate	Town gas, LPG, ets.: 3.3 x 10-6Pa.m3/s CFCs: [R407C] 12.4g/year [R410A] 11.2g/year
Detectable Concentration	10ppm (CFCs: 30ppm)
Response Time	Within 3 seconds (except for CFCs)
Power Source	Size AA alkaline battery (LR6) x 2
Battery Life	Approx. 12 hours (with size AA alkaline batteries at 25 °C)
Explosion-proof Structure	Ex ia II BT3 (intrinsically safety)
Operating Temperature /Humidity	-20 to +50 °C, less than 85%RH (with no condensation)
Dimensions	W38 x H130 x D32 mm (excluding protrusions)
Weight	Approx. 190g (including batteries and soft case)
Accessories	Soft case, Drain filter, Filter element, Gas probe, Dust filter, Hand strap, 2 x AA alkaline battery, Instruction manual
Optional Accessories	Annealed copper tube, Gas collector, Sampling hose, etc.

Approvals

Selectable Gases

acethylene【C2H2】, ammonia【NH3】, isobutane【i-C4H10】, isopropyl alcohol【（CH3)2CHOH】, carbon monoxide【CO】, ethylene【C2H4】, LPG, vinyl chloride【CH2=CHCI】, gasoline, xylene【C6H4(CH3)2】, oxidized ethylene【CH2CH2O】, propylene oxide【C3H6O】, cyclopentane【C5H10】, 1,2-Dichloroethane【ClCH2CH2Cl】, dimethyl ether【C2H6O】, hydrogen【H2】, city gas, propane【C3H8】, propylene【C3H6】, benzene【C6H6】, n-pentane【CH3(CH2)3CH3】, methane【CH4】, R-22【CHClF2】 etc.

Gas Leak Detector

XP-703DIII

Application

For gas leak inspection at semiconductor factory where there is toxic gas.
Safety for hydrogen-related equipment.

Features

Can detect trace amounts of various semiconductor manufacturing gases.
Automatic stop pump function
Automatic gas exhaust mode
Equivalent to IP22 (in soft case)

Specification

Model	XP-703DIII
Gas Detected	Hydrogen, Arsine, Diborane, Silane and Phosphine
Detection Principle	Hot wire semiconductor sensor
Sampling Method	Extractive
Detectable Leak Rate	H₂: 5.07 x 10-7, AsH₃: 2.53 x 10-7, B₂H₆: 1.01 x 10-7, SiH₄: 2.53 x 10-7, PH₃: 1.52 x 10-7
Detectable Gas Concentration	H₂: 1.0ppm, AsH₃: 0.5ppm, B₂H₆: 0.2ppm, SiH₄: 0.5ppm, PH₃: 0.3ppm
Response Time	Within 10 seconds (for 300% of detectable gas concentration)
Power Supply	Size AA alkaline batteries x 2
Battery Life*1	Approx. 12 hours (with size AA alkaline batteries)
Degree of Protection	Equivalent to IP22
Operating Pressure	Atmospheric pressure (800 to 1100 hPa)
Operating Temperature/Humidity	0 to +40°C Less than 85%RH (with no condensation)
Dimensions	Approx. W38 x H130 x D32 mm (excluding protrusions)
Weight	Approx. 190g (including batteries and soft case)
Accessories	Soft case, Drain Filter, Replacement Filter, Gas Probe, Dust Filter, Hand Strap, Size AA Alkaline Battery x 2, etc.

*1 It may vary based on the environmental conditions, operating conditions, strage time, battery manufacturer, etc.

Approvals

Selectable Gas

arsine【AsH3】, dichlorosilane【SiH2Cl2】, diborane【B2H6】, hydrogen【H2】, semiconductor manufacturing gases, phosphine【PH3】, R407C, R410A

OXYGEN INDICATORS

Oxygen concentration meters secure worker safety in locations where there is a danger of oxygen deficiency. We offers a rich lineup to match your applications, including compact, light-weight, wearable real-time oxygen meters and drop-down type that can check safety before work, for example through a manhole.

Oxygen Indicator

XP-3380II / XP-3380II-E

Application

For daily check and safety in plants, tank, manhole and tunnel construction.

Features

Robust design
Selectable power supply: alkaline AA batteries / rechargeable nickel metal hydride AA batteries
Timer and stopwatch function

Specifications

Sampling Method		Extractive
Alarm Method	Gas Alarm	Beeping with flashing red light and AL icon on the LCD
	Device Error	Beeping with flashing yellow light and error message on the LCD
Power Source		･Non-rechargeable alkaline AA battery x4: Toshiba LR6, Panasonic LR6X, Duracell MN1500, Energizer E91 or Varta 4106 ･Rechargeable nickel metal hydride AA battery x4: New Cosmos HR-3UTG
Operating Temperature/Humidity		-20 to 50℃ 95%RH. No condensation
Compliance*1		ATEX: Ex II 1G Ex ia IIC T4 Ga1 IECEx: Ex ia IIC T4 Ga1 CE (ATEX, RoHS and RE directives)
Ingress Protection		IP67
Main Features		Self-diagnosis (sensor error), Zero adjustment, Battery level indication, Flashlight, Peak-hold, LCD backlight, Audio alarm muting during gas alarm, Time indication, Alarm test, Alarm volume change, Audio muting
Dimensions		W91 x H164 x D44mm
Mass		Approx. 460g (including batteries)
Accessaries		Gas sampling tube(1m), Shoulder strap, Drain filter, Filter element, Alkaline AA batteries(or Rechargeable nickel metal hydride AA batteries) x 4, Screen protector film x 3

Oxygen Indicator

Model	XP-3380II (-E)*4
Target Gas	Oxygen
Detection Principle	Galvanic cell
Measure Range (Reference Indication)	0–25vol% (25.1–50.0vol%)
Accuracy*2	±0.3%F.S.
Resolution	0.1vol%
Alarm Set Value	18vol%
Response Time	ー
Continuous Operation Time*3	Approx. 100 hours

*1When using alkaline AA batteries. Please contact us for full information.

*2 Under an identical measurement condition.

*3 At 25℃, with no alarm and backlight off. The time varies according to the circumstances, condition of use, storage period, battery manufacturer, etc.

*4 With cooling drain filter.

Approvals

Selectable Gases

Oxygen【O2】

Personal Oxygen Monitor

XO-2200

Application

For safety check by wearing in tank, manhole, tunnel construction, hold and bottom etc.
For safety of site workers.

Features

Can be used continuously for 5000 hours.
Available with loud buzzer, alarm lamp from 4 dimensions, peak hold function.
Thin, lightweight design.

Simple gas leak detector which is perfect for tracing small gas leaks.

Specifications

Model	XO-2200
Gas Detected	Oxygen
Detection Principle	Galvanic cell
Sampling Method	Diffusion
Detection Range (Service Range)	0 to 25 vol% (25 to 50 vol%)
Resolution	0.1vol%
Indication Accuracy*1	Within ±0.5vol%
Alarm Set Value	1st stage: 19.5vol% 2nd stage: 18.0vol%
Response Time*2	20s or less
Display Mode	LCD (Manual backlight)
Alarm Mode	Buzzer sounds, flashing red light, vibrator
Approvals	Ex ib IIB T3 (TIIS)
Function	Remaining battery level, peak hold, memory of peak value, alarm functions except gas alarm (sensor malfunction, remaining battery level, air-adjustment malfunction)
Operation Temperature	-10 to +40 °C, 30 to 90 %RH (non-condensing)
Operation Air Pressure	Air pressure ±10%
Power Source	1 x AAA alkaline dry cell (LR 03)
Battery Life*3	Up to 5000 hours (at 20°C without alarm)
Dimensions	W65 x H64 x D22 mm (excluding protrusions)
Weight	Approx. 75g (including batteries)
Standard Accessories	1 x AAA alkaline dry cell, 1 x safety pin adaptor (with fixing screw)

*1 Under identical measuring conditions.

*2 Assuming 90% response and operating at 20 ±2°C.

*3 Battery life may vary with ambient conditions, conditions of use, storage period, battery manufactures, etc.

Approvals

Type Approved by TIIS Explosion-proof certification

Selectable Gases

oxygen【O2】

Digital Oxygen Indicator

XO-326IIs

Application

For safety check by wearing in tank, manhole, tunnel construction, hold and bottom etc.
For safety of site workers.

Features

Continuously for up to 15,000 hours with 2 x AA alkaline batteries
Automatic Air Adjustment
Plug-in sensor installed

Simple gas leak detector which is perfect for tracing small gas leaks.

Specifications

Gas Detected	Oxygen
Detection Principle	Galvanic cell
Sampling Method	Diffusion Type
Detection Range (Service Range)	0 to 25.0 vol% (25.1 to 40.0 vol%)
Indication Accuracy	Within ±0.5vol%
Display Resolution	0.1vol%
Alarm Set Value	1st stage: 19.5vol% 2nd stage: 18.0vol%
Response Time	Within 20 seconds
Alarm Function	Buzzer sounds, Red lamp blicks, LCD display blincks (latching), Vibration (for vibration specifications
Power Source	2 x size AA alkaline battery (LR6/ made by PANASONIC)
Continuous Use	Approx. 15,000 hours
Explosion-Proof Structure	Ex ia II CT3 X (Japan)
Protection Class	IP20 or equivalent
Operation Temperature/Humidity	-10 to +40 °C 30 to 85 %RH (non condensing)

Approvals

Type Approved by TIIS Explosion-proof certification

Conforms to JIS T 8201

The Ship Equipment Inspection Society of Japan (HK) approved product (Designation required)

Type Approved by TIIS Explosion-proof certification

Selectable Gases

oxygen【O2】

TOXIC GAS DETECTOR

Toxic gas detectors are used in work places that use toxic gas in order to secure worker safety, detect the location of any leakage, and measure gas concentrations.

Personal CO Monitor

XC-2200

Application

For safety check by wearing at steel mills, construction site, tunnel construction and paint job site etc.
For safety of site workers.

Features

Can be used continuously for 5000 hours.
Available with loud buzzer, alarm lamp from 4 dimensions, peak hold function.
Available with TWA (Time Weighted Average) gas concentration display, memory of peak value, and peak hold function.
Thin, lightweight design.

Pocket-sized personal carbon monoxide detector

Specifications

Model	XC-2200
Gas Detected	Carbon Monoxide
Detection Principle	Electrochemical cell
Sampling Method	Diffusion
Detection Range (Service Range)	0 to 300 ppm (300 to 2,000 ppm)
Resolution	0-350ppm: 1ppm 350-2,000ppm: 50ppm
Indication Accuracy^*1	Within ±30%
Alarm Set Value	50ppm (first stage), 150ppm (second stage), 150ppm・h (time weighted average)
Response Time^*2	30s or less (90% of final reading)
Display Mode	LCD (Manual backlight)
Alarm Mode	Buzzer sounds, flashing red light, vibrator
Approvals	Ex ib IIB T3 (TIIS)
Functions	Remaining battery level, peak hold, peak value memory, readout of time weighted average, alarm functions except gas alarm (time weighted average value, sensor malfunction, remaining battery level, zero-adjustment malfunction)
Operation Temperature	-10°C to +40 °C, 30 to 90 %RH (non-condensing)
Operation Air Pressure	Air pressure ±10%
Power Source	1 x AAA alkaline dry cell
Battery Life^*3	Up to 5000 hours (at 20°C with less than 20ppm)
Dimensions	W65 x H64 x D22 mm (excluding protrusions)
Weight	Approx. 75g (including battery)
Standard Accessories	1 x AAA alkaline dry cell, 1 x safety pin adaptor (with fixing screw)

*1 Under identical measuring conditions.

*2 Operating at 20 ±2°C.

*3 Battery life may vary with ambient conditions, conditions of use, storage period, battery manufactures, etc.

Approvals

Type Approved by TIIS Explosion-proof certification

Selectable Gases

carbon monoxide【CO】

Personal H2S Monitor

XS-2200

Application

For safety check by wearing at incineration plant, sewerage facility and petrochemical plant.
For safety of site workers.

Features

Can be used continuously for 5000 hours.
Available with loud buzzer, alarm lamp from 4 dimensions, peak hold function.
Available with TWA (Time Weighted Average) gas concentration display, memory of peak value, and peak hold function.
Thin, lightweight design.

Pocket-sized personal hydrogen sulfide detector.

Specifications

Model	XS-2200
Gas Detected	Hydrogen Sulfide
Detection Principle	Electrochemical cell
Sampling Method	Diffusion
Detection Range (Service Range)	0 to 30.0 ppm (30.1 to 100 ppm)
Resolution	0-35.0ppm:0.1ppm 35-100ppm: 5ppm
Indication Accuracy^*1	Within ±1.5ppm ±1digit
Alarm Set Value	1st stage: 10.0ppm 2nd stage: 15.0ppm
Response Time^*2	30s or less
Display Mode	LCD (Manual backlight)
Alarm Mode	Buzzer sounds, flashing red light, vibrator
Approvals	Ex ib IIB T3 (TIIS)
Functions	Remaining battery level, peak hold, memory of peak value, alarm functions except gas alarm (sensor malfunction, remaining battery level,air-adjustment malfunction)
Operation Temperature	-10°C to +40 °C, 30 to 85 %RH (non-condensing)
Operation Air Pressure	Air pressure ±10%
Power Source	1 x AAA alkaline dry cell
Battery Life^*3	Up to 5000 hours (at 20°C with less than 5ppm)
Dimensions	W65 x H64 x D22 mm (excluding protrusions)
Weight	Approx. 75g (including battery)
Standard Accessories	1 x AAA alkaline dry cell, 1 x safety pin adaptor (with fixing screw)

*1 Under identical measuring conditions.

*2 Operating at 20 ± 2°C.

*3 Battery life may vary with ambient conditions, conditions of use, storage period, battery manufactures, etc.

Approvals

Type Approved by TIIS Explosion-proof certification

Selectable Gases

hydrogen sulfide【H2S】

Portable Semiconductor Gas Detector

XPS-7II

Application

For gas leak inspection and concentration measurement at semiconductor factory where there is toxic gas

Features

World’s Smallest Portable Gas Detector for NF3 Detection. NF3 can be detected without any optional equipment.
The calibrated gas sensor unit can be replaced on site, reducing maintenance work.
Large LCD
2-way power supply : Dry batteries and AC power supply (optional)
Small and lightweight
The speed of alarm sound changes depending on gas concentration.

Various semiconductor gases can be detected by changing the sensor unit.

Specifications

Detection Principle	Electrochemical, Electrochemical + pyrolyzer
Target Gas	Semiconductor gases
Sampling Method	Extractive
Measuring Range	As per delivery specifications
Accuracy *1	±10%F.S. except for XDS-7NF -30%F.S. to +10%F.S. for XDS-7NF
Response time *1	T60: Less than 60 seconds
Display	Four-digit on LCD
Power Source	Alkaline AA battery x 4pcs or Dedicated 100-240VAC/6VDC adapter (optional) *3
Continuous Operating Time*2	More than 12 hours except for XDS-7NF More than 8 hours for XDS-7NF (by alkaline AA batteries (Toshiba LR6AN) at 20℃, with no gas alarm)
Operating Temperature and Humidity	0 to +40ºC, 30 to 85%RH
Compliance	CE (EMC: 2014/30/EU) 3 4
Dimensions	Approx. W62 × H150 × D128 mm (excluding protrusions)
Mass	Approx. 1.3 kg

*1. Under identical conditions.
*2. The operating time (battery life) may vary depending on environment and conditions of use, storage period, battery manufacturer etc.
*3. AC power adapter does not comply with CE marking.
*4. There are two types of EC-7 sensor stocker, global and domestic (for use in Japan). Global type is CE-marked.

Approvals

Type Approved by TIIS Explosion-proof certification

Selectable Gases

ammonia【NH3】,silane【SiH4】,dichlorosilane【SiH2Cl2】, arsine【AsH3】,phosphine【PH3】,diborane【B2H6】,hydrogen selenide【H2Se】,germane【GeH4】,chlorine【Cl2】,chlorine trifluoride【ClF3】,hydrogen chloride【HCI】,hydrofluoric fluoride【HF】,hydrogen bromide【HBr】,nitrogen monoxide【NO】,hydrogen sulfide【H2S】,carbon monoxide【CO】,disilane【Si2H6】,fluorine【F2】,ozone【O3】,nitrogen trifloride【NO3】

Portable Semiconductor Gas Detector

XPS-7

Application

For gas leak inspection and concentration measurement at semiconductor factory where there is toxic gas.

Features

A single XPS-7 can be used for a variety of semiconductor gases, simply by changing the sensor unit.
Cassette-type sensor units eliminate calibration.

Can be used for a variety of semiconductor gases by changing a plug and play gas sensor.

Specifications

Model	XPS-7
Detection Principle	Electrochemical cell
Gas Detected	Semiconductor gases
Sampling Method	Extractive
Detection Range	Depends on the specifications
Resolution	1/100 of full scale
Indication Accuracy	±10% of full scale
Alarm Mode	2nd stage alarm type
Alarm Indication	Intermittent buzzer, flashing lamp
Response Time	60s or less (60% response)
Operating Temperature	0 to 40°C
Power Source	4 x AA alkaline dry cells (*1) or an AC adaptor
Battery Life*2	Up to 12 hours (by alkaline dry cells at 20℃ without alarms)
Dimensions	W62 x H150 x D128mm (excluding protrusions)
Weight	Approx. 1.3kg
Standard Accessories	Gas sampling hose with probe, shoulder strap, 4 x AA alkaline dry cells, Spare filters
Optional Accessories	AC adaptor (100 VAC/6 VDC), sensor stocker, log data collection kit

*1 Under identical measuring conditions.
*2 Battery life may vary with ambient conditions, conditions of use, storage period, battery manufactures, etc.

Approvals

Selectable Gases

arsine【AsH3】, ammonia【NH3】, carbon monoxide【CO】, nitric oxide【NO】, hydrogen chloride【HCI】, chlorine【Cl2】, ozone【O3】, chlorine trifluoride【ClF3】, dichlorosilane【SiH2Cl2】, disilane【Si2H6】, diborane【B2H6】, hydrogen bromide【HBr】, hydrogen selenide【H2Se】, sulfur dioxide【SO2】, nitrogen dioxide【NO2】, semiconductor manufacturing gases, hydrofluoric acid【HF】, fluorine【F2】, phosphine【PH3】, germane【GeH4】, silane【SiH4】, hydrogen sulfide【H2S】

MULTI GAS DETECTORS

Multi-gas detectors can detect multiple gases with a single detector. We offers a rich lineup that lets you select the combination of target gases to match your application.

Multi-Gas Detector

XA-4400II

Application

For safety check by wearing at construction site and steel plant, safety of site workers.

Features

40 hours or more of continuous operation with a single AAA Battery (when used in long-life mode)
Compact and lightweight
70 (W) x 72 (H) x 20 (D) mm, approx. 130g
Sounding alarm, three flashing lights and vibrations
Alarm sound more than 95dB / 30cm
Ingress Protection is IP67
Water and dust proof. Can be used outdoors on a rainy day
Intrinsically Safe (Ex ia II CT 3)
Complies with hydrogen and acethylene explosion proof requirements
Sensor life of 2 years

Up to 4 gases of Oxygen/ Combustible gas/ Hydrogen sulfide/ Carbon monoxide can be measured at once with simultaneous display.

Specifications

Operating Temperature/Humidity	-20 to +50 °C, 30 to 85 %RH (non condensing)
Continuous Use Time	Approx. 40 hours when the long-life mode is ON / Approx. 20 hours when the long-life mode is OFF Approx. 1200 hours without combustible gas sensor (at 25 degrees C, without alarm,backlight OFF)
Power Source	1 x AAA Panasonic alkaline battery
Display	LCD
Gas Alarm	Buzzer sound, Flashing RED lamp, Vibration, LCD (automatic recovery)
Intrinsically safe	Ex ibd IIC T3 (TIIS) II 1 G Ex ia IIC T3 Ga (ATEX) Class I, Zone 0, AEx ia IIC T3 Hazardous Locations. (UL) *pending
Ingress Protection	IP67
Function	Self-diagnosis (sensor trouble), Automatic air adjustment, Remaining battery level, Peak-hold, LCD backlight, Buzzer stop for gas alarm, Time & Temperature indication, Alarm test, Buzzer volume, Silent mode, Long-life mode, Data logging (datalogger kitis necessary for logging)
Dimensions	W70 x H72 x D26 mm (excluding protrusions)
Weight	Approx. 130g (excluding battery)
Accessories	Safety-Pin band, alkaline battery, 2 x filter element for replacement
Options	Datalogger kit, soft case, belt clip

Approvals

*pending

Type Approved by TIIS Explosion-proof certification

Selectable Gases

oxygen【O2】, carbon monoxide【CO】, hydrogen sulfide【H2S】, methane【CH4】 or isobutane【i-C4H10

Personal CO/O2 Monitor

XOC-2200

Application

For safety check by wearing at construction site and steel mills, safety of site workers.

Features

Can be used continuously for 5000 hours.
3 types of Alarm: loud buzzer, alarm lamp and vibration.
Available with TWA (Time Weighted Average) concentration display, peak memory, and peak hold function.

Pocket-sized personal oxygen and carbon monoxide detector.

Specifications

Response Time*2	20s or less	30s or less
Display Mode	LCD (Manual backlight)
Alarm Mode	Buzzer sounds, flashing red light, vibrator
Approvals	Ex ib IIB T3 (TIIS)
Function	Remaining battery level, peak hold, peak value memory, readout of time weighted average, remainig battery level, alarm functions except gas alarm (time weighted average, sensor malfunction, battery level, zero-adjustment malfunction), gas calibration, gas concentration indication
Operation Temperature	-10°C to +40°C, 30 to 90 %RH (non-condensing)
Operation Air Pressure	Air pressure ±10%
Power Source	1 x AAA alkaline dry cell
Battery Life*3	Up to 5,000 hours (at 20°C with less than 20ppm of CO and more than 20.3vol% of O₂)
Dimensions	W65 x H64 x D22mm (excluding protrusions)
Weight	Approx. 75g (including batteries)
Standard Accessories	1 x AAA alkaline dry cell, 1 x safety pin adaptor (with fixing screw)

*1 Under identical measuring conditions.
*2 Operating at 20 ±2°C.
*3 Battery life may vary with ambient conditions, conditions of use, storage period, battery manufactures, etc.

Approvals

Type Approved by TIIS Explosion-proof certification

Selectable Gases

oxygen【O2】, Carbon monoxide【CO】

Personal H2S/O2 Monitor

XOS-2200

Application

For safety check before working in underground construction site in the tank, manhole and tunnel etc.
For safety of site workers.

Features

Can be used continuously for 5000 hours.
3 types of Alarm: loud buzzer, alarm lamp and vibration.
Thin, lightweight design.

Pocket-sized personal oxygen and hydrogen sulfide detector.

Specifications

Model	XOS-2200
Gas Detected	Oxygen (O₂)	Hydrogen Sulfide (H₂S)
Detection Principle	Galvanic cell	Electrochemical cell
Sampling Method	Diffusion
Detection Range (Service Range)	0 to 25 vol% (25 to 50 vol%)	0 to 30.0 ppm (30.1 to 100 ppm)
Resolution	0.1vol%	0-35.0 ppm: 0.1ppm 35-100ppm: 5ppm
Indication Accuracy*1	Within ±0.5vol% ±1 digit	Within ±1.5ppm ±1 digit
Alarm Set Value	1st stage: 19.5vol% 2nd stage: 18.0vol%	1st stage: 10.0ppm 2nd stage: 15.0ppm
Response Time*2	20s or less	30s or less
Display Mode	LCD (Manual backlight)
Alarm Mode	Buzzer sounds, flashing red light, vibrator
Approvals	Ex ib IIB T3 (TIIS)
Function	Remaining battery level, peak hold, memory of peak value, alarm functions except gas alarm (sensor malfunction, remaining battery level, air-adjustment malfunction), gas concentration indication
Operation Temperature	-10 to +40 °C, 30 to 85 %RH (non-condensing)
Operation Air Pressure	Air pressure ±10%
Power Source	1 x AAA alkaline dry cell (LR03)
Battery Life*3	Up to 5,000 hours (at 20°C without alarm)
Dimensions	W65 x H64 x D22 mm (excluding protrusions)
Weight	Approx. 75g (including batteries)
Standard Accessories	1 x AAA alkaline dry cell, 1 x safety pin adaptor (with fixing screw)

*1 Under identical measuring conditions.

*2 Assuming 90% response and operating at 20 ±2°C.

*3 Battery life may vary with ambient conditions, conditions of use, storage period, battery manufactures, etc.

Approvals

Type Approved by TIIS Explosion-proof certification

Selectable Gases

oxygen【O2】, hydrogen sulfide【H2S】

Multi Gas Detector

XP-302M

Application

Daily inspections in various plants, safety of site workers.
For safety check before working in underground construction site in the tank, manhole and tunnel etc. and safety of site workers.

Features

Compact and Lightweight.
Large, blight display with automated backlight.
Monitors LEL, O₂, CO and H₂S

Oxygen/ Combustible gas/ Hydrogen sulfide/ Carbon monoxide can be measured at once with simultaneous display.

Specifications

Operating Temperature & Humidity		-10 to +40 °C, 95%RH (non condensing)
Power Source		4 x AA alkaline dry cells
Display		A large LCD with backlight provides simultaneous and continuous readout of all gases being monitored. 3 user-selectable display modes (standard display / graphic display/English display).
Alarms		90+ dB buzzer, flashing LCD and warning lamp
Battery Life^*3		8+ hours on 4 x AA alkaline cells (20°C, no alarm, no backlight and datalogging OFF)
Safety Design		Intrinsically safe design Exibd II BT3
Function		・Automatic backlight (in dim light or alarm condition) ・Zero adjustment ・Peak hold ・Buzzer control・Low flow alarm ・Datalogging function (up to 150 hours) ・Buzzer stop・Alarm test ・Display of remaining battery level, current time and temperature
Dimensions		W152 x H152 x D42 mm (excluding protrusions)
Weight		Approx. 870g

Under identical conditions
T90
It depends on the environmental conditions, service conditions, storage period, and battery manufacturers
Non explosion-proof type
Please contact our dealers / distributors for available accessories

Selectable Gases

oxygen【O2】, carbon monoxide【CO】, hydrogen sulfide【H2S】, methane【CH4】 or isobutane【i-C4H10】

INCOMPLETE COMBUSTION GAS DETECTORS (CO METER)

Combustion emission gas detectors are used for maintenance and inspections of combustion equipment and to measure combustion efficiency. These detectors pursue operability, are equipped with a wealth of functions, and achieve superior ease-of-use.

Carbon Monoxide Detector

XP-333IIA

Application

For measurement of carbon monoxide concentration in the combustion exhaust gas due to incomplete combustion of gas equipment.

Features

Detection range is 0 to 0.499vol% for CO
Compact and light weight
Detect at 3 patterns: Actual, Mean and Peak value
High sensitivity and selectivity sensor for CO3 different audible and visual alrm levels
3 x AA alkaline batteries
Auto-Zero Adjustment
Including soft case

Suitable for maintenance of gas-fired boiler, gas water heater, etc.

Specifications

Model	XP-333IIA
Detection Principle	Electrochemical cell
Sampling Method	Extractive
Measuring Range	0 to 0.499 vol%
Response Time	<14 sec. (T90 excluding sampling hose)
Operating Temperature	-10 to +40 °C
Power Source	3 x AA alkaline batteries
Battery Life Time	Approx. 100 hrs.
Dimensions	W60 x H155 x D40 mm
Weight	Approx. 270g (excluding batteries)

Selectable Gases

carbon monoxide【CO】

OTHERS

Real-time VOC monitor

XP-3120-V

Application

Oil & Gas
Industrial Safety
Environmental Measurement
Indoor Air Quality

Features

Compact and light-weight
Easy to use
Intrinsically safe: Ex ib d IIB T3 (TIIS)
Stable measurement with long-term proven sensor
Able to monitor concentration changes with data-logging function
Low initial cost

Portable VOC monitor suitable for on-site measurement of comprehensive VOCs.

Specifications

Model	XP-3120-V
Gas Detected	VOC (Calibration Gas: Toluene)
Sampling Method	Extractive
Detection Principle	Hot-wire semiconductor
Detection Range	Low range: 0 to 100 ppm High range: 0 to 1000 ppm
Indication Accuracy	± 10% of full scale
Display	Main LCD: Digital-LCD with backlight Sub LCD: Clock display
Alarm	Non-alarm
Explosion-proof Structure	Ex ib d IIB T3 (TIIS)
Operation Temperature	0 to +40 °C
Power Source	4 x AA alkaline dry battery
Continuous Operation	With alkaline battery: approx 25 hours (at 20°C, backlight OFF)
Dimensions	W82 x H162 x D36 mm
Weight	Approx. 450g (excluding batteries)
Standard Accessories	Soft case, 4 x AA alkaline dry battery, Gas sampling hose (1m, for solvent model SH-401), Replacement filter, Probe with filter/moisture trap
Optional Items	Datalogger kit (CD-ROM + USB cable), AC adaptor, Activated carbon filter set

Approvals

Type Approved by TIIS Explosion-proof certification

HCFC Detector

XP-704III

Application

For maintenance work of air conditioning.

Features

Most of refrigerant gases can be detected
Automatic stop pump function
Automatic gas exhaust mode
Equivalent to IP22 (in soft case)

A small leak of HCFC/HFC gas can be detected.

Specifications

Model	XP-704III
Gas Detected	R-22, R-32, R-404A, R-407C, R600a, R410A, R-134a, R-290, HFO-1234yf
Detection Principle	Hot-wire semiconductor sensor
Sampling Method	Extractive
Detectable Leak Rate (annual)	R-22: 2.84(g), R-32: 1.71(g), R-404A: 3.30(g), R-407C: 3.12(g), R600a: 1.91(g), R410A: 2.82(g), R-134a: 20.09(g), R-290: 1.45(g), HFO-1234yf: 3.74(g)
Detectable Gas Concentration	5 ppm (R-134a: 30ppm)
Response Time	Within 10 seconds
Power Supply	Size AA alkaline batteries x 2
Battery Life*1	Approx. 12 hours (with size AA alkaline batteries)
Degree of Protection	Equivalent to IP22
Operating Pressure	Atmospheric pressure (800 to 1100 hPa)
Operating Temperature and Humidity	0 to +40 °C Less than 85%RH (with no condensation)
Dimensions	W38 x H130 x D32 mm (excluding protrusions)
Weight	Approx. 190g (including batteries and soft case)
Accessories	Soft case, Drain Filter, Replacement Filter, Gas Probe, Dust Filter, Hand Strap, Size AA Alkaline Battery x 2, etc.

*1 It may vary based on the environmental conditions, operating conditions, strage time, battery manufacturer, etc.

Approvals

Selectable Gases

R-22【CHClF2】, R-23【CHF3】, R-32【CH2F2】, R407C, R410A, R404A, R600a, R134a, R1234yf, combustible gas

Portable VOC Analyzer

XG-100V

Application

Measurement for VOC in indoor
VOC inspection of electrical appliances

Features

High sensitivity
Low concentrations of the target gas can be analyzed and measured with high accuracy.
Field measurement
Easily transportable to use on site.
No need of carrier gas.
Simple operation
Simply inject the target gas into a gas inlet with a syringe or Auto Sampler Option.

Pocket-sized personal oxygen and hydrogen sulfide detector.

Specifications

Model	XG-100V
Substance Measured	Toluene, xylene, ethyl benzene and styrene
Measurement Range (measuring toluene)	Minimum detection limit: 4mg/m³, 1ppb Maximum detection limit: 3700mg/m³, 1000ppb
Repeatability	Within ±5% (RSD) (Toluene 70ppb)
Carrier Gas	Atmospheric air
Sample Injection Method	Direct injection by syringe (sample volume: 10ml)
Operating Temperature	5 to 35 °C
Power Source	100 VAC, 50/60 Hz
Dimensions	W240 x H190 x D380 mm
Weight	Approx. 10kg
Standard Accessories	Data analysis software (hardware requirement: Windows XP), calibration gas, 3 x syringes for sample injection, AC power cable, RS232C cable, USB-RS232C conversion cable, 8 x C alkaline dry cells.

Selectable Gases

toluene【C6H5CH3】, xylene【C6H4(CH3)2】, ethyl benzene【C6H5C2H5】, styrene【C6H5CH=CH2】

Grease Steel Dust Meter

SDM-72

Video

Application

Simple diagnosis and trend monitoring of the wear condition of greased bearings, gears, etc.
Pre-diagnosis for Ferrography method and SOAP method

Features

Able to diagnose the bearing condition, even long before wear-induced vibration becomes detectable, by measuring the amount of steel dust in the grease around the bearing.
Simple operation – simply measured by a grease sample

Oxygen/ Combustible gas/ Hydrogen sulfide/ Carbon monoxide can be measured at once with simultaneous display.

Specifications

Model	SDM-72
Measurement Principle	Magnetic balance type electromagnetic method
Substance Measured	Steel dust concentration in grease
Measurement Range	0 to 5.000 %Wt
Minimum Resolusion	0.001 %Wt
Zero adjustment	Automatic adjustment
Amount of sample	Approx. 0.8ml
Power Source	4 x AA (R6) alkaline drycells
Battery Life*1	Up to 30 hours by alkaline cells
Operating temperature	0 to +40 °C
Dimensions	W84 x H190 x D40 mm
Weight	Approx. 500g (including batteries)
Standard Accessories	Carrying case, grease sampling spatula, grease sample case (10 pieces) and 4 x AA (R6) alkaline drycells

*1 Battery life may vary with ambient conditions, conditions of use, storage period, battery manufacturers, etc.

Oil Steel Dust Checker

SDM-73

Video

Application

Simple diagnosis of the wear condition of bearings, gears, cylinders, etc. in rotational equipment
Monitoring steel dust contamination in hydraulic oil and grinding oil

Features

Able to diagnose the bearing condition, even long before wear-induced vibration becomes detectable, by measuring the amount of steel dust in the oil around the bearing.
Simple operation – simply measured by an oil sample

Able to diagnose the bearing condition, even long before wear-induced vibration becomes detectable, by measuring the amount of steel dust in the oil around the bearing.

Specifications

Model	SDM-73
Measurement Principle	Magnetic balance type electromagnetic industion method
Substance Measured	Steel dust concentration in lubricating oil
Measurement Range	0 to 19999wt ppm
Minimum Resolusion	1wt ppm
Zero adjustment	Automatic adjustment
Amount of sample	1.5ml
Power Source	4 x AA (R6) alkaline drycells
Battery Life*1	Up to 30 hours by alkaline cells
Operating temperature	0 to 40 °C
Dimensions	W84 x H190 x D40 mm
Weight	Approx. 500g (including batteries)
Standard Accessories	Carrying case, 2ml syringe (5 pieces), oil sampling nozzle (2 pieces), syringe holder and 4 x AA (R6) alkaline drycells

Battery life may vary with ambient conditions, conditions of use, storage period, battery manufacturers, etc.