AS8904 Smart Sensor

Specifications:

Detection of gas:	Refrigerant Gas
Measuring range:	0~1000PPM
Resolution:	1PPM
Basic error:	5%or±10PPM
Response time	T90<25s
Recovery time:	<50s
The principle of sensor:	Electrochemical principle
To alarm:	Acoustic,optical double alarm,can set thealarm value,an alarm sound isdivided into 80dB
Working temperature	-10~40C
Working humidity:	0-95%RH
PACKING INFORMATION
Power	3.7V li-Battery
Weight	198g
Product Size	114.5x64.5x37.0mm

Features:

You can set alarm prompts. The low-concentration and high-concentration alarms can be set individually.

Support sampling pump connection. Support the connection of AS8930 sampling pump, the detection is more sensitive and the data is more stable.

Direct charging of lithium battery. 3.7V built-in lithium battery, convenient charging and reliable battery life.

LCD high-definition screen. LCD high-definition backlight screen, clear display, more convenient to use at night.

Specification:

CO2 measurement range: 350~9999ppm

Resolution: 1ppm

Working current: 160mA

Working temperature: -10°C~50°C

Working voltage: 3.7V

Maximum open circuit voltage: ≤4.2V

Battery model: KXD-N3310

Working humidity: 15%~95%RH (standard)

Storage temperature: 0~40°C

Display: Segment LCD

Weight: 200g

Size: 120mm* 64mm*38mm

Battery working time: 24 hours; 12 hours (with sampling pump