Portable pump suction gas detector RH-2000

Model:	RH-2000
Brand:	Royal Hope
Origin:	Made In China
Category:	Electronics & Electricity / Electronic Instrument / Analysis Instrument
Label:	gas detector , portable gasdetector , pump gas detector
Price:	US $180 / pc
Min. Order:	1 pc

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Product Description

Feature

Used original imported sensor with high accuracy.

USB port which can download the data speedily. (optional function)

LCD displays the gas type, concentration value, max value in this measurement, local time, environment temperature, etc.

Support Chinese or English operation menu.

Internal sampling pump for suction, the suction strength is adjustable in ten different level.

Explosion proof grade is ExiaCT4.

Function

Inspect the gas concentration and alarm when it reaches preset alarm level.

With auto-test and zero calibration function.

One-key operation to restore to factory default setting.

Temperature and pressure compensation.

Adjustable two-stage audible-visual alarm threshold value.

Pump-suction sampling.

Applications

Common applications include chemical industry, petroleum, gas station, metallurgy, agriculture, biology pharmaceuticals, power, lab research and other industry environment where need to inspect combustible or toxic gas concentration.

Specifications

Gas type	Combustible gas, toxic gas, oxygen, CO2, etc (Referring to targeting gas list)
Working principle	Catalytic combustion for combustible gas; Electrochemical for toxic gas and oxygen; Infrared for CO2; PID for VOC.
Sampling method	Pump-suction, flow rate of 1L/min. There are ten-level of suction strength optional.
Measure range	Depended on the gas types (referring to target gas list)
Resolution	Depended on the gas types (referring to target gas list)
Precision	2%FS
Signal output	USB port for communication (optional function)
Response time	≤10S	Recovery time	≤10S
Repeatability	≤±1%	Linearity	≤±1%
Zero drift	≤±1%(F.S/year)	Display	LCD dot matrix display
Operating language	Chinese or English	Concentration unit	%LEL, %vol, ppm, mg/m3
Working temperature	-40°C～70°C	Working humidity	0-95%RH
Explosion-Proof grade	ExiaⅡCT4	Protection grade	IP66
Alarm mode	Audible, visual, vibration	Operating time	100 hours (with pump shut off)
Dimensions	2057532mm	Weight	300g

Targeting Gas List

Gas	Detecting Range	Alarm Threshold	Sensor Type
NH3	0-100 PPM	25 PPM / 50 PPM	Electrochemical sensor
Cl2	0-50.0 PPM	10 PPM / 20 PPM
H2	0-1000 PPM	50 PPM / 100 PPM
CH2O	0-100 PPM	25 PPM / 50 PPM
O2	0-30.0%vol	18.5%vol / 23.5%vol
H2S	0-100 PPM	10 PPM / 20 PPM
HCl	0-30.0 PPM	5.0 PPM / 10.0 PPM
HCN	0-50.0 PPM	5.0 PPM / 10.0 PPM
PH3	0-20.0 PPM	0.3 PPM / 0.6 PPM
HF	0-10.0 PPM	3.0 PPM / 6.0 PPM
NO	0-250 PPM	25 PPM / 50 PPM
CO	0-500 PPM	35 PPM / 70 PPM
SO2	0-20.0 PPM 0-2000 PPM	2.0 PPM / 10.0 PPM 10 PPM / 20 PPM
ClO2	0-50.0 PPM	0.3 PPM / 0.5 PPM
NO2	0-20.0 PPM	1.0 PPM / 2.0 PPM
C2H4O	0-100 PPM	10 PPM / 20 PPM
O3	0-20.0 PPM	5.0 PPM / 10.0 PPM
CH4	0-100%LEL	25%LEL / 50%LEL	Catalytic combustion sensor
C3H8	0-100%LEL	25%LEL / 50%LEL
H2	0-100%LEL	25%LEL / 50%LEL
NH3	0-100%LEL	25%LEL / 50%LEL
C2H4O	0-100%LEL	25%LEL / 50%LEL
CH3CH3	0-100%LEL	25%LEL / 50%LEL
C2H4	0-100%LEL	25%LEL / 50%LEL
C4H10	0-100%LEL	25%LEL / 50%LEL
C4H8	0-100%LEL	25%LEL / 50%LEL
C7H8	0-100%LEL	25%LEL / 50%LEL
CH4O	0-100%LEL	25%LEL / 50%LEL
C2H6O	0-100%LEL	25%LEL / 50%LEL
C3H4O	0-100%LEL	25%LEL / 50%LEL
C2H7N	0-100%LEL	25%LEL / 50%LEL
CH3Br	0-100%LEL	25%LEL / 50%LEL
CO2	0-10.0%vol	1.0%vol / 3.0%vol	NDIR infrared sensor
CO2	0-5000ppm	800 PPM / 1500 PPM
CH4	0-5.0%vol 0-100%vol	1.0%vol / 3.0%vol 5%vol / 10%vol
VOC	0-300ppm	customized	PID sensor