Description
Features
- Fully waterproof, dustproof, explosion-proof, shockproof
- Protection class IP67
- Built-in pump-suction measurement, rapid response
- Sampling distance of more than 10 meters
- High-definition 2.5-inch color screen displays
- Large-capacity data storage function
- USB interface, RS232 interface automatic identification, USB charging interface
- 6000 mA high-capacity rechargeable polymer battery
- Sound and light alarm
- High-precision temperature and humidity measurement
- Automatic tracking of zero point and multi-level calibration of target point to ensure the linearity and accuracy of measurement. Complies with both national and local standards.
Technical Specifications
| System Components | Compound gases (carbon monoxide CO, hydrogen sulphone H2S, oxygen O2, flammable gas Ex, carbon dioxide CO2, nitrogen oxide NOX). |
| Optional | Detects any 6 types of gas concentration and temperature and humidity, up to 8 types of gas, depending on the sensor and field environment. |
| Detection Range | CO (0 ppm to 1000 ppm), H2S (0 ppm to 100 ppm), O2 (0 % vol to 30 % vol), ex (0 % LEL to 100 % LEL), CO2 (0 ppm to 5000 ppm), NOX (0 ppm to 1000 ppm), Other ranges can be customized |
| Resolution | CO (0.1 ppm), H2S (0.01 ppm), O2 (0.01 % vol), ex (0.1 % LEL), CO2 (1 ppm), NOX (0.1 ppm), Higher resolution can be customized |
| Detection Principle | Electrochemistry, catalytic combustion, infrared, thermal conductivity, semiconductor, PID photo ion, according to the range, site environment and user needs |
| Detection Method | Built in pump suction, flow rate 500 ml / min |
| Display Mode | 2.5-in 320 x 240 high-definition color display, 8-button operation |
| Detection Accuracy | ≤ ± 1 % (F.S) |
| Linearity | ≤ ± 1 % |
| Repeatability | ≤ ± 1 % |
| Alarm mode | Sound and light alarm, vibration alarm, visual alarm, sound light + vibration + visual alarm, closing alarm |
| Response Time | T90 ≤ 20 seconds |
| Recovery Time | ≤ 30 seconds |
| Working Power Supply | DC 3.6 V |
| Sensor Life | More than 2 years to 3 years for electrochemical principle, 2 or 6 years for oxygen, 5 years to 10 years for infrared principle, 3 years for catalytic combustion and 5 years for thermal conductivity |
| Application Environment | Temperature – 40 °F to 158 °F (- 40 °C to 70 °C); relative humidity ≤ 0 % RH to ≤ 99 % RH (built in filter can be used in high humidity or high dust environment) |
| Humidity Measurement | 0 % RH to 100 % RH (optional) accuracy 3 % RH |
| Battery Capacity | 3.6 V dc, 6000 mA high-capacity rechargeable polymer battery, with overcharge, over discharge, overvoltage, overheating, short circuit protection functions |
| Data Storage | Standard configuration of 100000 pieces of data capacity, larger capacity can be customized, support local view, or data export, free upper computer communication software. The storage function is closed by default and can be set to a state. The storage interval can be set arbitrarily |
| Communication Interface | USB (charging and communication), RS232, infrared communication, automatic identification |
| Printer | Optional, external micro wireless infrared thermal printer |
| Explosion Proof Type | Intrinsically safe |
| Explosion Proof Sign | Exia II CT6 |
| Protection Grade | IP67, resistant to rain and short-term immersion, dust and dirt |
| External Dimension | 7.68 in x 3.03 in x 1.81 in (19.5 cm × 7.7 cm × 4.6 cm) |
| Weight | 12.34 oz (350 g) |
| Temperature Of Sample Gas | – 40 °F to 158 °F (- 40 °C to 70 °C); The concentration of flue gas at 1472 °F (800 °C) can be detected by selecting high temperature sampling cooling filter handle or high temperature and high humidity pretreatment system |
| Temperature Measurement | – 40 °F to 248 °F (- 40 °C to 120 °C) (optional) accuracy: 32.9 °F (0.5 °C) |