The OC-903 Personal Handheld diethyl carbonate detector utilizes advanced semiconductor technology and features an ultra-low powered 32-bit microprocessor and a 24-bit ADC acquisition chip, resulting in extremely high precision readings. With a built-in pump, sampling is made even more convenient, making this gas detector an essential tool for field work and industrial applications. Don't compromise on accuracy - trust the OC-903 to keep you safe and informed at all times.

 

Description:

OC-903 portable gas detector with the famous brand sensor for different gas type, it can inspect four gas at the same, with the inner pump and the data logger function, optional sensor for the temperature and humidity measurement.

 

Features:

Semiconductor technology of ultra low power 32 bit microprocessor, 24 bit ADC acquisition chip, so with the high accuracy.

2.4 inch IPS industrial grade color screen.

Support English language menu.

The gas concentration unit support for the ppm and mg/m3.

For 1~4 gas detection, supporting single gas, two gas, three gas and four gas inspection.

With the inner pump and the suction strength is adjustable in different level.

Explosion proof grade of Ex ia IIC T4 Ga.

 

Function:

Inspect the gas concentration and alarm when it up to the preset alarm level.

With auto-test and data recover function.

One-key operation to restore to factory default setting.

Temperature and pressure compensation function.

Adjustable two stage audible-visual alarm threshold value.

Powered by rechargeable lithium battery with big capacity.

Working under the micro negative pressure is available.

 

Parameters:

Gas type	Combustible gas, Toxic gas, Oxygen, CO2, TVOC, etc.
Working principle	Catalytic combustion sensor for combustible gas; Electrochemical sensor for Oxygen and Toxic gas; Infrared sensor for CH4, CO2, SF6; PID sensor for TVOC.
Precision	≤±3%F.S
Sampling method	Pump-suction sampling, flow rate of 100~1000mL/min.(Adjustable)
Data logger function	About 100,000 group of data capacity.
Response time	≤20s/10s
Recovery time	≤20s
Repeatability	≤±1%
Linearity	≤±1%
Zero drift	≤±1%(F.S/year)
Display	Gas type, concentration unit, value, Time, Temperature, Humidity, pump and battery status
Concentration unit	Ppm, mg/m3
Working environment	Working temperature: -30~60 degree; Working humidity: 0~95%RH (non-condensing); Working pressure: -30Kpa~100Kpa.
Explosion-proof Grade	Ex ia IIC T4 Ga
Protection grade	IP65
Alarm mode	Audible-visual-vibration alarm
Dimension	180m'm
Weight	500g
Accessory	Box, Instruction, USB charger, Data line, Calibration cap, CD

Application field:

It is widely used in mining industry, pharmaceutical industry and chemical industry.

 

Contact:

Whatsapp: +8615981942832

Add: No. 923, 9th Floor, Unit 2, No. 78, Shangding Road, Zhengzhou Area, Henan Pilot Free Trade Zone

Email: info@china-oceanus.com