Bosean Electronic Technology Co.,Ltd
www.bosean.com
Tel:86-371-86533226
Email:
- 2 -
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
℃
(for combustible gas)
Operating temperature: -10
℃～
55
℃
(for toxic gas)
Humidity: <95%RH non-condensing
Operating voltage: DC3.7V Li battery 1500mAh
Working time: < 8h continuously
Charging time: 4h
～
6h
Sensor life: 2 years
Protection category: IP65
Weight: about 130g (including battery but without accessories)
Dimension: 109mm×60mm×30mm
3. Structure & Function
3.1 Appearance
1
Alarm light
5
Buzzer
2
Buttons
6
USB charging connection
3
LCD screen
7
Sensor
4
Back clip
3.2 Detector structure:
the main shell, circuit boards, batteries, display, sensors,
chargers of the components.
3.3 Principle:
Electrochemical or Catalytic sensor or others.
