Which is a good online hydrogen sulfide gas concentration detector

divide distinguish rate

0.01PPM

Detection Principle

electrochemistry

essence degree

≤±3F. S

display mode

320 * 240 high-definition color screen

response time

T90＜30S

recovery time

≤30S（T90-T10)

service life

Sensor 2-3 years

Detection method

diffusion

heavy again sex

≤±1 %F.S

succeed electricity device

Capacity 220VAC 3A/24VDC 3A

Wireless output

Optional

433M (≤ 3 kilometers accessible)（定制）

GPRS (unlimited distance)（定制）

WIFI/zigbee/LORA（定制）

Wired output

Optional

485+switch outputStandard configuration

4-20mA+RS485+Switch alarm output （定制）

Choose one of the above options

Protection level

IP66

Explosion-proof rating

Explosion proof type: Exd Ⅱ CT6 Gb

ruler inch

205*140*92mm(L×W×H)

Probe material

Aluminum alloy, stainless steel (optional)

Installation method

Wall mounted, pole mounted, pipeline mounted

heavy quantity

1KG

Working Voltage

12－35VDC， Commonly used 12VDC, 24VDC

electrical interface

Wiring port size: internal thread M20*1.5（ G1/2 Internal thread

G3/4 internal thread, 1/2NPT

Standard Accessories

Detector, manual, infrared remote control, manufacturer's factory inspection report

select match document

Explosion proof sound and light alarm, installation bracket, pipeline installation accessories, etc

working environment

Temperature: Catalytic combustion: -40~+70 ℃; Electrochemistry: -20~+50 ℃; PID：-20~+50℃； Infrared: -20~+50 ℃;

Fluorescence method:-20~+50℃；Zirconia: -40 ℃~+700℃

Pressure: 86-110KpaZirconia: ≤0.6Mpa)

Humidity: 15% RH~95% RH (no condensation)

Product power consumption

Electrochemical sensor: P ≤ 1.2W Infrared sensor: P ≤2.0W

Conventional catalytic sensor ：P ≤ 2.6W Low power catalytic sensor ：P ≤ 1.5W Thermal conductivity sensor ：P ≤2.0W

execution standard

GB15311.1-2003； GB3836.1-2010； GB3836.2-2010； GB3836.4-2010；