Description
Overview
GAOTek Hydrogen portable gas detector is a continuous monitoring of a variety of single gas detection equipment. This product is suitable for environmental monitoring, industrial production and other harmful gases working environment, which can effectively protect the health and safety of staff is not compromised.
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Features
- Intelligent Probe design
- convenient calibration and maintenance
- Fault, Warning, operator error, alarm will be smart tips
- Built-in CF calibration coefficients
- With audible alarm, visual alarm function, the status bar also displays alarm status
- Full-color 3.5 in (88.9 mm) TFT screen, color LCD display and intuitive
- Can be both digital and curve display of gas concentration in two ways
- With USB communication port
- Can speed 9600 bytes to communicate directly with the computer
- With test record function, can store a month’s measurement data
- Instrument or computer can view the data
- With alarm recording function
- Can record the last four times the alarm time and type
- With calibration record
- Can record the last four times the size of the calibration time span
- High-capacity lithium battery-powered
- Rechargeable, low battery automatic shutdown
- Can be set high reported, underreporting, TWA, STEL
- Shutdown time, pump speed, etc
Technical Specifications
Sensor type | Electro-chemical sensor |
Test range | 0 to 1000 or 2000 or 5000 or customize |
Resolution | 1 ppm |
Precision | +5% FS |
Response time | <20 s |
Indicate way | LCD display real-time concentration, LED, buzzer alarm |
Data storage | Can store multiple sets of data |
Pressure range | Atmospheric pressure ±10% |
Operating Current: normal current | ≤150 mA, Alarm current ≤200 mA |
Power supply | Lithium battery (4.2 V or 3000 mAh) |
Relative Humidity | 15% to 95%, non-condensing |
Sensor life | 1 year |
Charge time | 6 hrs to 8 hrs |
Storage humidity | ≤90%, no condensation |
Operating Temperature | -40 °F to 158 °F (-40 °C to 70 °C) |
Storage Temperature | -4 °F to 140 °F (-20 °C to 60 °C) |
Dimensions | 8.97 in x 3.30 in x 1.98 in (228 mm x 84 mm x 50.5 mm) |
Weight | 1.21 lb (550 g) |
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