Portable Gas Detector/ iR119 wireless gas detector with good
quality and competitive price
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
