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Product Description
Compound Gas Monitor WT8811
Compound Gas Monitor adopts high-quality gas sensors,which displays safety and reliability with accurate measurement and stable performance. It has excellent sensitivity and repeatability, easy to use and maintain, and meets the requirements by safety monitoring in industrial site for high reliability of the equipment. The shell is made of high-strength engineering plastics and compound non-slip rubber, dust and explosion-proof, with high strength and smooth handfeel.
Compound Gas Monitor is widely used in petroleum, chemical, environental protection, metallurgy, refining, gas transmission and distribution, biochemical medicine, agricultural research, etc.
This indstrument conforms with the following procedures and calibration standards:
Gb3836.1—2010 Explosive Atmospheres Part 1: General Requirements for Equipment.
GB3836.4—2010 Explosive Atmospheres Part 4: Equipment with Intrinsically Safe “I” Protection.
GB15322.3—2003 Portable Combustible Gas Detectors Part 3: Portable Combustible Gas Detectors with a Measurement Range of (0~100) %LEL.
JJG693—2011 Verification Standards for Combustible Gas Detection Alarm.
JJG 365 — 2008 Verification Procedures for Electrochemical Oxygen Tester
JJG695-2003 Verification Procedure for Hydrogen Sulfide Gas Detector
JJG915-2008 Verification Procedures for Carbon Monoxide Detection Alarm
| Compound Gas Monitor range | |||
| Measuring item | Unit | Range | Resolution |
| Combustible gas LEL | %LEL | 0~100 | 0.1 |
| Oxygen O2 | %VOL | 0~30 | 0.1 |
| Hydrogen sulfide H2S | μmol/mol | 0~100 | 0.1 |
| Carbon monoxide CO | μmol/mol | 0~1000 | 1 |
| Accuracy | ≤±5%FS | ||
| Response time (90%) | Less than 30 seconds | ||
| Indication mode | LCD displays real-time data and system state, LED, sound, vibration indication alarm | ||
| Storage Conditions | Temperature:-10~55℃; Humidity:＜85%RH | ||
| Operation Conditions | Temperature:- 20~50℃; Humidity:＜ 95%RH non-condensing | ||
| Working voltage | DC 3.7V (Lithium battery capacity 1800mAh) | ||
| Charging time | 71*153*49mm | ||
| Weight | 218.7g With battery | ||
What's in the Box
Warranty
Highlights
Product Description
Compound Gas Monitor WT8811
Compound Gas Monitor adopts high-quality gas sensors,which displays safety and reliability with accurate measurement and stable performance. It has excellent sensitivity and repeatability, easy to use and maintain, and meets the requirements by safety monitoring in industrial site for high reliability of the equipment. The shell is made of high-strength engineering plastics and compound non-slip rubber, dust and explosion-proof, with high strength and smooth handfeel.
Compound Gas Monitor is widely used in petroleum, chemical, environental protection, metallurgy, refining, gas transmission and distribution, biochemical medicine, agricultural research, etc.
This indstrument conforms with the following procedures and calibration standards:
Gb3836.1—2010 Explosive Atmospheres Part 1: General Requirements for Equipment.
GB3836.4—2010 Explosive Atmospheres Part 4: Equipment with Intrinsically Safe “I” Protection.
GB15322.3—2003 Portable Combustible Gas Detectors Part 3: Portable Combustible Gas Detectors with a Measurement Range of (0~100) %LEL.
JJG693—2011 Verification Standards for Combustible Gas Detection Alarm.
JJG 365 — 2008 Verification Procedures for Electrochemical Oxygen Tester
JJG695-2003 Verification Procedure for Hydrogen Sulfide Gas Detector
JJG915-2008 Verification Procedures for Carbon Monoxide Detection Alarm
| Compound Gas Monitor range | |||
| Measuring item | Unit | Range | Resolution |
| Combustible gas LEL | %LEL | 0~100 | 0.1 |
| Oxygen O2 | %VOL | 0~30 | 0.1 |
| Hydrogen sulfide H2S | μmol/mol | 0~100 | 0.1 |
| Carbon monoxide CO | μmol/mol | 0~1000 | 1 |
| Accuracy | ≤±5%FS | ||
| Response time (90%) | Less than 30 seconds | ||
| Indication mode | LCD displays real-time data and system state, LED, sound, vibration indication alarm | ||
| Storage Conditions | Temperature:-10~55℃; Humidity:＜85%RH | ||
| Operation Conditions | Temperature:- 20~50℃; Humidity:＜ 95%RH non-condensing | ||
| Working voltage | DC 3.7V (Lithium battery capacity 1800mAh) | ||
| Charging time | 71*153*49mm | ||
| Weight | 218.7g With battery | ||
What's in the Box
Warranty
