NEMOTO ENVIRONMENTAL TECHNOLOGY
 GAS SENSORS FOR INSTRUMENT MAKERS WORLDWIDE

     
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NEW LOW-POWER CATALYTIC SENSORS - The NPL-10S and NPL-13S Range


In response to continued requests and enquiries from our customers, Nemoto can at last  proudly announce the launch of our low power range of catalytic pellistor gas sensors.

Available with two power options (3V, 75mA and 4.25V, 50mA), the single header NPL-S  sensor is designed for portable gas detection instruments, explosimeters, multi-gas instruments and detectors mounted in cap-lamps.

The sensor benefits from a very high level of zero stability and poison resistance, compared with other similar devices.

 

 

SPECIFICATIONS

NPL-10S

NPL-13S
Recommended Voltage:    4.25V +/- 0.2V 3.0V +/- 0.3V
Current Drawn (@3V) 50mA 75mA
Gas Sensitivity 70-110mV/%CH4   60-100mV/% CH4/Air
Range 0-100% LEL flammable gases 0-100% LEL flammable gases
Accuracy +/- 1%LEL(CH4) +/- 1%LEL(CH4)
Maximum Long term drift

Span:

 < +/- 2% LEL/Month < +/- 2% LEL/Month
 

Zero:

      < +/- 2 mV/Month      < +/- 2 mV/Month
Response time:

(T90)

 8 seconds 8 seconds
OPERATING CONDITIONS

Temperature Range         -20°C to +70°C         -20°C to +70°C
Temperature Drift:                    

(-20°C to +70°C)

 < +/- 2% LEL (CH4) < +/- 2% LEL (CH4)
Humidity Range 0-99% RH, Non-condensing 0-99% RH, Non-condensing
Humidity response

0 → 99%RH

 2% LEL(CH4)  2% LEL(CH4) 

Linearity:              

     Effectively Linear to 60%LEL     Effectively Linear to 60%LEL

DATASHEET
DOWNLOAD LINKS:

PDF datasheet

PDF Performance Information

PDF datasheet

PDF Performance Information