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Electrochemical  sensor  for  the  Oxygen  and  Toxic  gas,  NDIR  infrared 

sensor  for  the  Carbon  Dioxide  gas  and  Methane,  PID  sensor  for  the 

VOCs.  Designed  with  the  dashboard  display  interface  and  three  color 

backlight;  Data,  fault,  alarm  display  directly;  Circuit  board  with  four 

layer  wiring,  also  with  the  explosion  proof  design;  Signal  output 

optional  of  the  4~20mA,  RS485,  0~5V,  0~10V,  200~1000Hz,  relay 

output;  Available  for  the  DCS,  PLC,  or  our  control  system;  With  high 

sensitivity, quick response, high anti-interference, stable signal. 

OC-F08  series  fixed  gas  detector  could  be  used  for  many 

applications,  including  of  the  petroleum  refinery,  chemical  plants,  LPG 

station, boiler room, gas station, paint spray booth, and other place need 

to inspection safety. 

1.1

Structural 

 

 

 

 

 
 
 

Summary of Contents for OC-F08

Page 1: ...OC F08 Fixed gas detector Operating Manual Henan Oceanus...

Page 2: ...ny gas detector also should be according to the rules of related department 6 Fixed gas detector should be calibrated 6 months but for some sensor we suggest calibrate every 3 months 7 The sensor is t...

Page 3: ...iring also with the explosion proof design Signal output optional of the 4 20mA RS485 0 5V 0 10V 200 1000Hz relay output Available for the DCS PLC or our control system With high sensitivity quick res...

Page 4: ...ss of usage please keep the air inlet clean or will display lower data Please do not disassemble Please not put gas detector under the high temperature and humidity also the strong static electric pla...

Page 5: ...4 Installation A Site installation B Installation and size...

Page 6: ...erminal GND is 24V negative terminal 3 ALARM connect with 24V audible visual alarm if choose the 200 1000Hz frequency signal it could be frequency output interface 4 K1 is relay output Grade I alarm i...

Page 7: ...d from ground about 0 3 0 6m if light than air should higher the leakage source than 0 5 2m The gas detector should keep right distance from leakage source if too close when the leakage frequency will...

Page 8: ...nd industry standards The DC signal and AC power supply line should not in one shielding cable Gas detector should be connected with the earth through pipeline holder or the cable For the RS485 signal...

Page 9: ...ert into the shell from the bottom cap left hole If need after insert into the accordingly terminal and then fixed the power line and signal line Remark In the explosive dangerous place the user must...

Page 10: ...rmal inspection mode Picture 3 2 Normal inspection interface In the process of inspection when the gas concentration exceed the set level AL1 and AL2 will display meanwhile the red backlight will ligh...

Page 11: ...ain long press the M will back to the normal inspection interface 3 2 1 AL1 setting When the gas concentration data exceed the set level the red backlight will be lit meanwhile the K1 relay will act P...

Page 12: ...address setting Picture 3 5 setting the device address interface Users can set the device address through this interface the range of the address is 1 247 Among the RS485 bus system every device is on...

Page 13: ...press the M button under this interface Picture 3 7 Zero calibration interface The SET ZERO character flickers and the interface display the relevant number at the same time after the number is stable...

Page 14: ...setting It refers to that the users can adjust the instrument by using the calibration gas After entering this interface press the M button to calibrate then the SET PEAK becomes flickering After tha...

Page 15: ...4 1 Zero calibration Pass the 0ppm concentration standard gas through the gas detector usually as the normal air as the zero some gas such as the O2 CO2 take the N2 as the Zero then enter into the Ze...

Page 16: ...lashing after the value is stable don t rise or descend any more press the OK button to save and exit Remote controller Remote controller mainly for the working place with heavy dust or other place in...

Page 17: ...when it working Avoid the dropping from height or severe vibrations Do not regular contact the device with high concentration gas which has higher concentration than the detecting range or the sensor...

Page 18: ...Detecting Range According to the detected gas Resolution According to the detected gas Sampling Diffusion or pump suction circulation selectable Accuracy 3 F S Repeatability 1 Zero drift 1 F S year S...

Page 19: ...M 10 PPM 20 PPM H2 0 1000 PPM 50 PPM 100 PPM CH2O 0 100 PPM 25 PPM 50 PPM O2 0 30 0 vol 18 5 vol 23 5 vol H2S 0 100 PPM 10 PPM 20 PPM HCl 0 30 0 PPM 5 0 PPM 10 0 PPM HCN 0 50 0 PPM 5 0 PPM 10 0 PPM PH...

Page 20: ...LEL 25 LEL 50 LEL CO2 0 5 0 vol 1 0 vol 3 0 vol NDIR infrared sensor 0 5000ppm 800 PPM 1500 PPM CH4 0 5 0 vol 0 100 vol 1 0 vol 3 0 vol 5 vol 10 vol Remark if not listed gas type or measuring range pl...

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