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DINGDING DX30A-EX Gas Detector with display + sound and light alarm

DINGDING DX30A-EX Gas Detector is a stationary EX Gas Detector with a display screen and an acousto-optic alarm. The DX30A-EX has a Measurement range of 0-100% LEL and uses the principle of catalytic combustion to test the concentration of gas in the air.
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DINGDING DX30A-EX (with display + sound and light alarm) Gas DetectorSPEC

DINGDING DX30A-EX (with display + sound and light alarm) Gas DetectorDetails

DINGDING DX30A-EX (with display + sound and light alarm) Gas DetectorPacking list

SKU
NB016190
Detect gas
Ex
Range
0~100%LEL
detection Accuracy
＜± 5%F.S
resolution
0.1%LEL
Response time
≤5s
Sensors Life
36 months
Sensors principle
Catalytic combustion
Power Supply
Explosion-proof 10-30V DC Power Supply
Sampling method
diffusion
Operating Mode
Long-term continuous work
Output signal
3-Wire 4-20mA analog output, RS485 output (optional)
Alarm mode
Sound, light.
transmission distance
≥ 1000 meters
Connectivity
G1/2 male thread explosion-proof hose
structural material
die casting aluminum
Protection level
IP65
Operating temperature
-20~50℃
Environmental humidity
0~90%RH
Low alarm point
20
High alarm point
50ppm
DX30A-EX (with display + sound and light alarm)
Gas Detector
DINGDING DX30A-EX Gas Detector with display + sound and light alarm Picture

Introduction

The fixed combustible gas detection transmitter (probe) adopts a professional imported sensor, which has stable performance, sensitivity and reliability, and good toxicity. It can be divided into display or non-display, explosion-proof or non-explosion-proof, diffusion or pumping. This transmitter is characterized by maximum flexibility, excellent performance and low installation costs. It is used in various toxic gas leakage places, such as: city gas, petroleum, chemical industry, steel, special industrial plants and other fields.

Features

The fixed combustible gas detection transmitter (probe) adopts a professional imported sensor, which has stable performance, sensitivity and reliability, and good toxicity.

peculiarity

  • Professional microprocessor technology, good stability, strong interference ability

  • Three-wire 4-20mA analog output and 1 SPDT relay output

  • RS485 output to save transmission cables (optional)

  • High-low concentration light alarm, and the alarm concentration can be adjusted

  • Non-explosion-proof occasions can be selected high-power sound alarm

  • It adopts high-brightness digital tube or dot matrix Chinese character liquid crystal display

  • Explosion-proof 10-30V DC power supply

  • The response speed is fast and the measurement accuracy is high

  • Sensor: Catalytic combustion sensor is used, and the maintenance cost is low

  • Detection gas: Combustible gas in air (Ex)

FAQ
QCan all combustible Gas detectors be used for testing in the GB3836.1 standard?
A Not necessarily, but this DX30A-EX gas detector can be considered.
QDX30A-EX Gas detector Sensors principle is catalytic combustion?
A Yes, Gas detector uses the principle of catalytic combustion. Detect gas Ex
Knowledge
Standard