ZADETECTOR S500M-1 Civil gas transmitter

ZADETECTOR S500M-1 Civil gas transmitter

Category: Testing Instruments Available
For more information, visit our official website at mtmpre.com.my

Description

Detection gas flammable and explosive toxic and harmful gas (see attached table)
Detection method natural diffusion
Detection principle catalytic combustion, electrochemical, semiconductor, infrared, etc.
Detection range 0-100%LEL, 0-****PPM

The S500M-01 transmitter is built-in with a low-power consumption and high-precision microprocessor. It adopts catalytic combustion, electrochemical and thermal conductivity sensor technologies to convert the concentration signal of the target gas leaked in the air into electrical signals for output. The product has the advantages of stable performance and sensitive response. The electrical signal output by the transmitter adopts 4-20mA analog signal or RS485 digital communication mode, which can be directly uploaded to monitoring devices such as DCS, GDS, and PLC. The output signal of the transmitter has the advantages of high precision and long transmission distance. The transmitter can also be used independently and has passive switch output to control other devices on site. It is suitable for different places such as vegetable greenhouses, underground garages, and breeding farms.

Functions Features

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Technical Parameters

Detection gas flammable and explosive toxic and harmful gas (see attached table)
Detection method natural diffusion
Detection principle catalytic combustion, electrochemical, semiconductor, infrared, etc.
Detection range 0-100%LEL, 0-****PPM
Resolution 1%LEL, 1PPM/0.1PPM
Response time <60s
Working environment Temperature: -20℃-60℃;
Operating humidity 15~90%RH Non-condensing
Working pressure 90~110Kpa
Working voltage DC24V
Output signal 4~20mA (three-wire), RS485 (four-wire system), switching quantity

 

Measured gas Measuring range Optional range Response time
Carbon monoxide/CO 0-1000ppm 0-500/2000/5000ppm ≤15s
Breath/O2 0-30%VOL 0-25%VOL ≤15s
Sulfur dioxide/SO2  0-20ppm 0-50/100/1000ppm ≤20s
methane/CH4 0-100%LEL 300-10000ppm、0-100%VOL ≤15s
Hydrogen sulfide/H2S 0-100ppm 0-50/200/1000ppm ≤15s
Ammonia gas/NH3 0-100ppm 0-50、500、1000ppm ≤20s
Carbon dioxide/CO2 0-2000ppm 0-5000ppm、 ≤20s
    0-5%VOL/10%VOL  
Nitrogen dioxide/NO2 0-20ppm 0-100/2000ppm ≤20s
hydrogen/H2 0-1000ppm 0-40000ppm ≤20s
phosphine/PH3 0-20ppm 0-2000PPM ≤20s
ozone/O3 0-10ppm 0-100ppm、10-1000ppm ≤20s
Organic matter/TVOC 10-1000ppm 0-60000ppb ≤20s
formaldehyde/CH2O 0-10ppm 0-20/100ppm ≤20s
smoke 200-10000ppm / ≤20s
freon 10-1000ppm / ≤20s

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