iR119 wireless gas detector
Main features:
iR119 is a practical wireless remote data transmission of composite gas detector, real-time data transmission via the built-in wireless module alerts, use monitoring software, a receiver can simultaneously multiple PAD IR119 bidirectional data acquisition and control, provide real-time detection information and activate an alarm signal when the gas concentration gauge field. IR119 has programming functions and can accommodate one to five sensors can be used to detect toxic gases, oxygen and combustible gases in hazardous environments. Its stainless steel housing, a higher degree of protection for harsh environments.
Applications:
Widely used in mines, tunnels, trenches, underground pipeline safety monitoring; environmental protection, fire department emergency response monitoring; hazardous chemical substance detection.
Features:
◆ built-in powerful pump.
◆ highly intelligent technology, easy to operate, stable and reliable.
◆ Alarm can be set according to user requirements. `
◆ have 2000 sets of data storage capacity.
◆ data transmission through WIFI, GPRS, RS232 three ways
◆ imported sensors, long use.
◆ replaceable modular sensor
◆ all detected detection data can be displayed simultaneously on the monitoring center
◆ large capacity lithium battery, lithium battery and external power supply can be dual power supply mode
◆ via the installation of repeaters and directional antennas, extended communication range
Brief introduction:
Composite gas detector with large-screen color LCD environmental parameters. The instrument uses a pump-priming sampling mode, the display is four valid readings in percent by volume indicates the measured value, and can represent a positive or negative display values. Instrument sound and light alarm function self-test and alarm functions.
Main Specifications:Basic error and alarm error and response time:
| Measurement parameters | Range | Error | Alarm error and alarm points | Response time |
| CO | （0~20）×10-6 CO | ±2×10-6CO | 25×10-6 CO～100×10-6CO
Alarm：24×10-6 CO ERROR：±1×10-6 CO |
45 |
| （20~100）×10-6 CO | ±4×10-6CO | |||
| （100~500）×10-6 CO | ±5% | |||
| （500~1000）×10-6 CO | ±6% | |||
| CH4 | （0.00~1.00）% CH4 | ±0.10％CH4 |
0.5%CH4～4.00%CH4 Alarm：1.00% CH4 error ：±0.05% CH4 |
20s |
| （1.00 ~3.00）% CH4 | ±10％ | |||
| （3.00～4.00）% CH4 | ±0.30％CH4 | |||
| O2 | （0~5.0）% O2 | ±0.5%O2 | 16% O2～19.5% O2
Alarm：18% O2 error ：±0.1% O2 |
35s |
| （>5.0~25.0）% O2 | ±3.0%FS | |||
| H2S | （0~49）×10-6H2S | ±3×10-6 H2S | 5×10-6 H2S～15×10-6H2S
Alarm：10×10-6 H2S error ：±3×10-6 H2S |
45s |
| （50~100）×10-6 H2S | ±10％ | |||
| SO2 | （0～30）×10-6SO2 | ±3×10-6SO2 | Alarm：10×10-6SO2
error ：±1×10-6SO2 |
45s |
| （30～60）×10-6SO2 | ±10 % |
5.2 buttons with one of the four metals, simple operation.
5.3 sensor type can be customized.
5.4 The instrument can transmit under open conditions 500m.
5.5 Determination of the intrinsically safe power supply: 5000mAH lithium polymer battery, battery with protection board protection with overcurrent protection.
5.6 maximum open circuit voltage of the battery pack Uo: 4.2V, the maximum short-circuit current Io: 1.6A.
5.7 Determination of the maximum operating current of 250mA, the charging time: ≤10h; Shutdown current is less than 15uA.
5.8 Working Time: 48h (non-alarm status);
5.9 Measuring life: 2 years
5.10 IP GRADE:IP55.
5.11 Dimensions: 270mm × 210mm × 120mm
