Bosean Electronic Technology BH-90E Operation Manual Download Page 7

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For personalized setting or alarm records review/deletion purpose,

press

on detection interface, then it will enter the function menu

(see below).

4.4 Function menu
4.4.1 Overview

4.4.2 Press

to choose a specific function, then press

to enter.

Attention!



About

Gas Calib

: Gas calibration is already completed by the factory,

Summary of Contents for BH-90E

Page 1: ...BH 90E Portable Gas Detector Operation Manual...

Page 2: ...rong adaptive ability Being waterproof dustproof explosion proof and easy to use with high reliability the detector is widely used in oil coal municipal construction chemical engineering environmental...

Page 3: ...eries display sensors chargers 3 Technical Specifications Target gas Combustible gas Range 0 10 000ppm mol mol Sampling method Natural diffusion Alarm point Default Low alarm 500ppm High alarm 2000ppm...

Page 4: ...f grade Exib IIB T3 Gb Sensor type Imported FIGARO sensor Sensor life 2 years Power supply Rechargeable lithium battery DC3 7V 1800mAH Charging time 6h 8h Continuous working hours No less than 8 hour...

Page 5: ...Bosean Electronic Technology Co Ltd www bosean com 4 see below 4 2 Self check After self check is done the device enters into detection interface see below 4 3 Detection interface 4 3 1 Overview...

Page 6: ...ion interface you may press to see all parameters 4 3 3 Alarm types Low alarm Red LED light LA on detection interface slow beeping vibration High alarm Red LED light HA on detection interface fast bee...

Page 7: ...m records review deletion purpose press on detection interface then it will enter the function menu see below 4 4 Function menu 4 4 1 Overview 4 4 2 Press or to choose a specific function then press t...

Page 8: ...ntact the seller to get the password first if it s needed When you see low battery alert or when the detector can t turn on because battery voltage is too low please charge the detector in time see be...

Page 9: ...rential high concentration gas detector may not work normally 5 4 The detector will only detect gas concentration from the detection interface So for example when you are on the function menu it will...

Page 10: ...es03 bosean com Possible fault Reasons Solution Unable to turn on the detector Battery voltage too low Charge in time Did not indicate 0 Sensor fluctuating Zero adjustment required Indication inaccura...

Page 11: ...Bosean Electronic Technology Co Ltd www bosean com 10...