OC-F08 Fixed Methyl mercaptan CH4S gas detector

รหัสสินค้า : 004

OC-F08 series online gas detector used the original imported sensor and the ultra low power 32 bit microprocessor, so with the advantages of high precision, good repeatability, stable signal, respond quickly, etc. Possible connected with many controller system, such as PLC, DCS, computer and other, with the function of remote monitor and alarm, data logger and analysis.

Common applications is gas safety inspection and alarm for industrial scene, such as petroleum refinery, chemical plants, LPG stations, boiler rooms, gas stations, paint spray booths, metallurgy, mining, fire, environmental protection, etc., where need to inspect the Methyl mercaptan (CH4S) gas concentration.

OC-F08 series online gas detector used the original imported sensor and the ultra low power 32 bit microprocessor, so with the advantages of high precision, good repeatability, stable signal, respond quickly, etc. Possible connected with many controller system, such as PLC, DCS, computer and other, with the function of remote monitor and alarm, data logger and analysis.

Common applications is gas safety inspection and alarm for industrial scene, such as petroleum refinery, chemical plants, LPG stations, boiler rooms, gas stations, paint spray booths, metallurgy, mining, fire, environmental protection, etc., where need to inspect the Methyl mercaptan (CH4S) gas concentration.

Technical Parameter:

Applicable Gas Methyl mercaptan (CH4S)

Detecting Range 0～10ppm、0～20ppm or customized

Resolution 0.001ppm, 0.01ppm

Sampling Diffusion or pump-suction, circulation selectable

Accuracy ≤±3%F.S

Repeatability ≤±1%

Zero drift ≤±1%(F.S/year)

Sensor Type Electrochemical sensor

Sensor Life 2~3 years

Response Time (T90) ≤20s

Alarming mode Audible-visual alarm（Optional）

Operating Environment Temperature: -30℃~60℃ (Customized for special demands)

Humidity: ≤95%RH (non-condensing); if >90%RH, can add the filter

Pressure: 86kPa~106kPa

Working Voltage 24V DC(16~30VDC)

Output Signals (Standard)Three-wire system 4~20mA standard signals output, available for PLC, DCS, etc;

(Optional) Four-wire system RS485 digital signal output;

(Optional) Frequency signal 200~1000Hz output;

Two-level relay output:220VAC 0.5A, 5VDC 0.5A

Installation Means Wall mounted, Pipe type(Thread:M40*1.5 )

Material of Body Cast aluminum

Explosion-proof Index Ex d IIC T6

Protection Grade IP66

Electrical Interface 3/4″NPT(Female Screw)、1/2″NPT(Female Screw)

Transmit Distance ≤2000m

Dimension 210 mm×140 mm×92 mm（L×W×H）

Weight About 1.5Kg

Warranty 12 months

Standards GB15322.1-2003，GB3836.1-2010，GB3836.2-2010，GB3836.4-2010