Product Description

Portable Gas Detector with Built- in pump-User instruction

1. Description
BH-80 gas detector with imported world famous sensors and microcontrollers technology, fast response, high precision, stability and repeatability, the overall performance of the leading domestic level, the user can customize the parameters, easy to operate. High-quality lithium-ion rechargeable battery, intuitive alarm tips. Digital LCD screen display, clear and intuitive; with two level visible and audio alarming function, can be timely and accurate detect and indicate the pre-set alarm concentration, instrument appearance using a special high-strength ABS engineering plastics, stylish shape design, beautiful, feel good, durable.

2. Technical parameters:
Shell material: ABS
Dimensions: 125mm * 52mm * 30mm (L * W * H)
Explosion-proof grade: Exia II CT6
Protection class: IP65
Weight: 200g
Accuracy: ±3% F.S. (Depending on the sensor)
Detection method: Built-in pump type
Concentration unit: ppm,% VOL,% LEL, mg, m3
Alarm mode: visible and audio, vibration
Working temperature: -10 ~ 70 ºC
Operating humidity: 0 ~ 95% RH non-condensing
Working voltage: 3.6VDC
Alarm current: 150mA
Working current: Pumping 60mA
Battery capacity: 3200mA, with charging protection circuit
Charger specifications: 4.2VDC, 1A

3. Built-in pump-type gas detector application:
BH-80 gas detector with a fast response, good stability, high sensitivity, small size, light weight, easy to carry, etc., along with the built-in gas sampling pump, the measurement results more accurate and fast. Widely used in petrochemical, industrial production, flue gas exhaust environmental monitoring, sewage treatment, bio-pharmaceutical, home environmental protection, school laboratories and other fields.

Appendix: Technical performance and parameters

Main Specifications

Gas	Range	Accuracy	Resolution	Response time
EX	0-100%LEL	<±3%F.S	0.1%LEL	≤10s
EX	0-100%Vol	<±3%F.S	0.1%Vol	≤10s
CH4	0-100%LEL	<±3%F.S	0.1%LEL	≤5s
CH4	0-100%Vol	<±3%F.S	0.1%Vol	≤10s
O2	0-30%Vol	<±3%F.S	0.01%Vol	≤15s
O2	0-100%Vol	<±3%F.S	0.01%Vol	≤15s
CO	0-500ppm	<±3%F.S	0.1ppm	≤25s
CO	0-1000ppm	<±3%F.S	0.1ppm	≤25s
CO	0-2000ppm	<±3%F.S	0.1ppm	≤25s
CO	0-20000ppm	<±3%F.S	1ppm	≤25s
CO	0-100000ppm	<±3%F.S	1ppm	≤25s
CO2	0-2000ppm	<±3%F.S	1ppm	≤20s
CO2	0-5000ppm	<±3%F.S	1ppm	≤20s
CO2	0-10000ppm	<±3%F.S	1ppm	≤30s
CO2	0-50000ppm	<±3%F.S	1ppm	≤30s
CO2	0-20%Vol	<±3%F.S	0.01%Vol	≤30s
CO2	0-50%Vol	<±3%F.S	0.01%Vol	≤30s
CO2	0-100%Vol	<±3%F.S	0.01%Vol	≤30s
CH2O	0-10ppm	<±3%F.S	0.001ppm	≤40s
CH2O	0-50ppm	<±3%F.S	0.01ppm	≤40s
CH2O	0-1000ppm	<±3%F.S	0.1ppm	≤50s
O3	0-1ppm	<±3%F.S	0.001ppm	≤30s
O3	0-10ppm	<±3%F.S	0.01ppm	≤30s
O3	0-50ppm	<±3%F.S	0.01ppm	≤30s
O3	0-100ppm	<±3%F.S	0.01ppm	≤30s
O3	0-2000ppm	<±3%F.S	0.1ppm	≤40s
H2S	0-10ppm	<±3%F.S	0.001ppm	≤30s
H2S	0-50ppm	<±3%F.S	0.01ppm	≤30s
H2S	0-100ppm	<±3%F.S	0.01ppm	≤30s
H2S	0-200ppm	<±3%F.S	0.1ppm	≤30s
H2S	0-2000ppm	<±3%F.S	1ppm	≤45s
SO2	0-10ppm	<±3%F.S	0.001ppm	≤30s
SO2	0-20ppm	<±3%F.S	0.01ppm	≤30s
SO2	0-100ppm	<±3%F.S	0.01ppm	≤30s
SO2	0-500ppm	<±3%F.S	0.1ppm	≤45s
SO2	0-2000ppm	<±3%F.S	1ppm	≤60s
SO2	0-5000ppm	<±3%F.S	1ppm	≤60s
NO	0-25ppm	<±3%F.S	0.01ppm	≤60s
NO	0-100ppm	<±3%F.S	0.01ppm	≤60s
NO	0-2000ppm	<±3%F.S	1ppm	≤60s
NO2	0-20ppm	<±3%F.S	0.01ppm	≤25s
NO2	0-200ppm	<±3%F.S	0.1ppm	≤25s
NO2	0-1000ppm	<±3%F.S	0.1ppm	≤50s
NO2	0-5000ppm	<±3%F.S	0.1ppm	≤50s
CL2	0-10ppm	<±3%F.S	0.001ppm	≤30s
CL2	0-20ppm	<±3%F.S	0.01ppm	≤30s
CL2	0-200ppm	<±3%F.S	0.1ppm	≤30s
NH3	0-50ppm	<±3%F.S	0.01ppm	≤50s
NH3	0-100ppm	<±3%F.S	0.01ppm	≤50s
NH3	0-1000ppm	<±3%F.S	0.1ppm	≤60s
NH3	0-5000ppm	<±3%F.S	1ppm	≤60s
NH3	0-100%LEL	<±3%F.S	0.1%LEL	≤10s
H2	0-100%LEL	<±3%F.S	0.1%LEL	≤10s
H2	0-1000ppm	<±3%F.S	0.1ppm	≤60s
H2	0-20000ppm	<±3%F.S	1ppm	≤60s
H2	0-40000ppm	<±3%F.S	1ppm	≤60s
H2	0-100%Vol	<±3%F.S	0.1%Vol	≤30s
HCN	0-30ppm	<±3%F.S	0.01ppm	≤60s
HCN	0-100ppm	<±3%F.S	0.01ppm	≤60s
HCL	0-20ppm	<±3%F.S	0.01ppm	≤60s
HCL	0-200ppm	<±3%F.S	0.1ppm	≤60s
PH3	0-5 ppm	<±3%F.S	0.001ppm	≤25s
PH3	0-25 ppm	<±3%F.S	0.01ppm	≤25s
PH3	0-2000 ppm	<±3%F.S	1ppm	≤60s
CLO2	0-1ppm	<±3%F.S	0.001ppm	≤40s
CLO2	0-10ppm	<±3%F.S	0.01ppm	≤40s
CLO2	0-100ppm	<±3%F.S	0.01ppm	≤60s
ETO	0-100ppm	<±3%F.S	0.01ppm	≤120s
ETO	0-1000ppm	<±3%F.S	0.1ppm	≤120s
ETO	0-100%LEL	<±3%F.S	1%LEL	≤30s
COCL2	0-1ppm	<±3%F.S	0.001ppm	≤50s
SiH4	0-1ppm	<±3%F.S	0.001ppm	≤60s
SiH4	0-50ppm	<±3%F.S	0.01ppm	≤60s
F2	0-1ppm	<±3%F.S	0.001ppm	≤60s
F2	0-10ppm	<±3%F.S	0.01ppm	≤60s
F2	0-100ppm	<±3%F.S	0.1ppm	≤60s
HF	0-10ppm	<±3%F.S	0.01ppm	≤40s
HF	0-50ppm	<±3%F.S	0.01ppm	≤40s
H8r	0-50ppm	<±3%F.S	0.07ppm	≤60s
82H6	0-10ppm	<±3%F.S	0.001ppm	≤60s
AsH3	0-1ppm	<±3%F.S	0.007ppm	≤60s
AsH3	0-10ppm	<±3%F.S	0.01ppm	≤60s
GeH4	0-2ppm	<±3%F.S	0.001ppm	≤60s
GeH4	0-20ppm	<±3%F.S	0.01ppm	≤60s
N2H4	0-1ppm	<±3%F.S	0.001ppm	≤60s
N2H4	0-300ppm	<±3%F.S	0.1ppm	≤60s
THT	0-50mg/m3	<±3%F.S	0.01 mg/m3	≤60s
Br2	0-10ppm	<±3%F.S	0.001ppm	≤60s
Br2	0-50ppm	<±3%F.S	0.01ppm	≤60s
C2H2	0-100%LEL	<±3%F.S	0.1%LEL	≤30s
C2H2	0-100ppm	<±3%F.S	0.01ppm	≤60s
C2H2	0-1000ppm	<±3%F.S	0.1ppm	≤60s
C2H4	0-100%LEL	<±3%F.S	0.1%LEL	≤30s
C2H4	0-100ppm	<±3%F.S	0.01ppm	≤60s
C2H4	0-1000ppm	<±3%F.S	0.1ppm	≤60s
C2H4O	0-10ppm	<±3%F.S	0.01ppm	≤60s
C2H6O	0-100%LEL	<±3%F.S	0.1%LEL	≤30s
C2H6O	0-100ppm	<3%F.S	0.07ppm	≤60s
C2H6O	0-2000ppm	<±3%F.S	1ppm	≤60s
CH6O	0-100%LEL	<±3%F.S	0.1%LEL	≤30s
CH6O	0-100ppm	<±3%F.S	0.01ppm	≤60s
CH6O	0-2000ppm	<±3%F.S	1ppm	60s
CS2	0-50ppm	<±3%F.S	0.01ppm	≤60s
C3H3N	0-50ppm	<±3%F.S	0.01ppm	≤60s
C3H3N	0-100ppm	<±3%F.S	0.01ppm	≤60s
C3H3N	0-2000ppm	<±3%F.S	1ppm	≤30s
CH3NH2	0-50ppm	<±3%F.S	0.01ppm	≤60s
SO2F2	0-200ppm	<±3%F.S	0.1ppm	≤30s
SO2F2	0-20ppm	<±3%F.S	0.1ppm	≤30s
N2	0-100%Vol	<±3%F.S	0.01%Vol	≤30s
I2	0-50ppm	<±3%F.S	0.01ppm	≤30s
NOX	0-100ppm	<±3%F.S	0.01ppm	≤30s
C6H6	0-200ppm	<±3%F.S	0.1ppm	≤30s
C7H8	0-200ppm	<±3%F.S	0.1ppm	≤30s
C8H10	0-200ppm	<±3%F.S	0.1ppm	≤30s
C8H8	0-200ppm	<±3%F.S	0.1ppm	≤30s
C8H8	0-6000ppm	<±3%F.S	1ppm	≤30s
C2H3CL	0-200ppm	<±3%F.S	0.1ppm	≤30s
C2HCL3	0-200ppm	<±3%F.S	0.1ppm	≤30s
C2CL4	0-200ppm	<±3%F.S	0.1ppm	≤30s
CH3Br	0-200ppm	<±3%F.S	0.1ppm	≤30s