PGas-32 Portable Infrared Gas Detector is a kind of hand-held instrument that can perform continuous measurement of gas. This leakage detector adopts imported gas infrared sensor, it utilizes unique method of data processing, and it has the functions of high sensitivity, quick response, good stability, automatic modification of zero drift as well as speech alarm output, etc. The hand-held design facilitates carrying and testing; light-emitting display screen of organic matter is adopted, and the display is clear without lamp light when it operates at night.
Main features
l NDIR” Non-dispersive Dual-wavelength Infrared Spectrum” principle
l OLED screen, self-luminous with low power consumption and high brightness,
l with no problem of visual angle
l High sensitivity; the detection of leakage can reach 0.1ppm
l High precision and good stability
l Quick response
l Speech alarm
l Can be charged by USB
l Storage measurement data
l Long service life of sensor
Technical parameters
|
Parameter
|
Characteristics
|
|
Measurement principle
|
Infrared (NDIR)
|
|
Detectable gas
|
Refer to lectotype table
|
|
Uncertainty
|
<1.5%F.S
|
|
Sampling mode
|
Pumping type
|
|
Service temperature
|
-10 ~ 60℃
|
|
Power supply
|
4.2V, internal battery power supply,2200mAh
|
|
Response time
|
1～5 second(s)
|
|
Warm-up time
|
100 seconds
|
|
Probe unit rod length
|
22cm
|
|
Service life
|
﹥10 years
|
|
Calibration time
|
Calibration once every six months
|
Lectotype table for detected gas (part gas)
|
Model
|
Measured gas
|
Measurement range (volume content)
|
Measurement precision
|
|
PGas-32-CO2-1
|
CO2 gas
|
0-5000ppm
|
±1%F.S.
|
|
PGas-32-CO2-2
|
CO2 gas
|
0-2%
|
±1%F.S.
|
|
PGas-32-CO2-3
|
CO2 gas
|
0-20%
|
±1%F.S.
|
|
PGas-32-CO2-4
|
CO2 gas
|
0-100%
|
±1%F.S.
|
|
PGas-32-CO-1
|
CO gas
|
0-20000ppm
|
±2%F.S.
|
|
PGas-32-CO-2
|
CO gas
|
0-10%
|
±1%F.S.
|
|
PGas-32-SF6
|
SF6 gas
|
0-1000ppm
|
±1%F.S.
|
|
PGas-32-CH4-1
|
CH4 gas (methane)
|
0-4.4%(0-100%LEL)
|
±1%F.S.
|
|
PGas-32-CH4-2
|
CH4 gas (methane)
|
0-100%
|
±1%F.S.
|
|
PGas-32-C2H6
|
C2H6 gas (ethane)
|
0-2.4 %(0-100%LEL)
|
±1%F.S.
|
|
PGas-32-C3H8
|
C3H8 gas (propane)
|
0-1.7%(0-100%LEL)
|
±1%F.S.
|
|
PGas-32- C4H10
|
C4H10 gas (butane)
|
0-1.4%(0-100%LEL)
|
±1%F.S.
|
|
PGas-32- C2H2
|
C2H2 gas(acetylene)
|
0-2.3%(0-100%LEL)
|
±1%F.S.
|
|
PGas-32- C2H4
|
C2H4 gas (ethylene)
|
0-2.4%(0-100%LEL)
|
±2%F.S.
|