Related Manuals for Bosean Electronic Technology BH-90
Summary of Contents for Bosean Electronic Technology BH-90
- Page 1 BH-90 Portable Single gas Detector User Manual Ver： BSA20150424003 Bosean Electronic Technology Co.,Ltd ISO9001-2008...
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Page 2: Features And Specifications
To avoid personal safety injury, Instrument damage and potential dangerous accident; do not use the product before reading this manual. 1. Description BH-90 portable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed. -
Page 3: Structure And Function
Bosean Electronic Technology Co.,Ltd www.bosean.com specified by the Customer in advance. Alarm set points: see attached table 1. Accuracy: ≤±5% F.S. Response time: T<30s Indication: LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration Operating Environment: Operating temperature -40℃～70℃... -
Page 4: Operation And Function
Bosean Electronic Technology Co.,Ltd www.bosean.com 3.3 Principle: Electrochemical or Catalytic sensor. 4. Operation & Function 13:01 % LEL 4.1 Display Elements Gas type 13:01 Time Full voltage 0%LEL Concentration value 4.2 Push buttons Push button Description To active the detector, press and hold it for 5 seconds ... - Page 5 Bosean Electronic Technology Co.,Ltd www.bosean.com 13:01 % LEL Fig 1 4.4 Turn off To deactivate the detector, press “ ”key, then it displays the following information: At this time, the buzzer gives beep sound. After 3 seconds, when it displays the following figure on the screen, loosen the “...
- Page 6 Bosean Electronic Technology Co.,Ltd www.bosean.com Parameter setting of the detector Display Description 1. Alarm record: Move the cursor to Alarm record, press enter it as figure 5: Press the keys to scroll. You can also press to return to the menu Fig5 settings page.
- Page 7 Bosean Electronic Technology Co.,Ltd www.bosean.com 2. High alarm settings Press the button in the menu interface, the interface shown in Figure 11: press key to enter high alarm set interface show as Figure 12: press the button to increase the value, press...
- Page 8 Bosean Electronic Technology Co.,Ltd www.bosean.com 5 Calibration settings function In order to avoid the user into this function affect the detector work. This function is set separately. Please contact the manufacturer or distributor for this operation. Fig18 6.Time setting Press the button...
- Page 9 Bosean Electronic Technology Co.,Ltd www.bosean.com Fig24 4.6 Alarm information The following table shows the details of each alarm: Alarm type Low alarm: Short slow alarm tone; The alarm indication is yellow; The red alarm light flashes; Device vibrates . High alarm: Abnormal harsh alarm tone;...
- Page 10 Bosean Electronic Technology Co.,Ltd www.bosean.com 5. Possible fault and corresponding solution Possible fault Possible reason Corresponding solution Wrong alarm point Please reset the alarm point No response to alarm Fault of electric circuit Please contact the manufacturer No response to...
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Page 11: Standard Accessories
Bosean Electronic Technology Co.,Ltd www.bosean.com 7. Standard accessories: Gas detector Calibration cap Charger User manual Suit case packaging Affix. Table1 Model Range L-alarm H-alarm □BH-90 0-100%LEL 20%LEL 50%LEL □BH-90 0-100%LEL 20%LEL 50%LEL □BH-90 0-100%LEL 20%LEL 50%LEL □BH-90 0-1000ppm 35ppm 250 ppm □BH-90... - Page 12 Bosean Electronic Technology Co.,Ltd www.bosean.com Declaration To keep continued product improvement, Bosean reserves the right to change design features without prior notice Henan Bosean Electronic Technology Co.,Ltd. No.228,West 4th Ring,National High-Tech zone,Zhengzhou,China Tel: +86 371 86533226 Fax: +86 371 86533226 Website: www.bosean.com...
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