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ÇöÀçÀ§Ä¡ : Home > DAVIS (»óÇ° 25000°³) > Safety ¾ÈÀü¿ë Á¦Ç° > Gas Detection

DAVIS Á¾ÇÕ °èÃø±â - Çѱ¹´ë¸®Á¡ ÄÚ¸°½º°è±â(ÁÖ)
 
DN3501030 Single gas (O2)
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The unit is an advanced transmitter for the detection of toxic gases and oxygen levels.
The unit is an advanced transmitter for the detection of toxic gases and oxygen levels. This Smart Area Monitor has an aluminum explosion proof housing with a stainless steel sensor cover that makes the remote transmitter series suitable for the harshest environments.
 
Features
  • Display values on the large LCD
  • Linear 4-20 mA signal
  • AutoCal calibration and maintenance
  • Push buttons
  • Remote digital control connection
  • Smart sensors
  • Onboard relays for two alarm points
 
SPECIFICATIONS
 Measurement Ranges (Ranges must be specified at time of order)
Ammonia (NH3) 0 to 200ppm or 1000ppm
Carbon Monoxide (CO) 0 to 500ppm or 2000ppm
Chlorine (Cl2) 0 to 50ppm to 250ppm
Chlorine Dioxide (CIO2) 0 to 1.0ppm
Hydrogen (H2) 0 to 2000ppm or 0 to 4% vol.
Hydrogen Chloride (HCL) 0 to 200ppm
Hydrogen Cyanide (HCN) 0 to 200ppm
Hydrogen Sulfide (H2S) 0 to 200ppm or 1000ppm
Nitrogen Dioxide (NO2) 0 to 50ppm or 200ppm
Oxygen (O2) 0 to 30% vol.
Sulfur Dioxide (SO2) 0 to 50ppm or 500ppm
Response Time T90 <5 sec. (depending on gas)
Expected Sensor Life 2 years (depending on gas)
Display  4 digit LCD (EC36 backlit) Power, Alarm and Fault LED's (EC36)
Weight and Dimensions  3.5 lbs (1587 g); 4.5 x 4.9 x 3.7 in. WxHxD (115 x 125 x 95 mm)
Power Supply 24V DC / 200mA
Output Signal Linear 4 to 20mA
Signal Connection 3 shielded wire x 18 AWG <1000 ft.; up to 100 ft. remote interface
Relays (EC36)   2 alarm points, 1 fault – voltage free
Voltage: 250V AC 50/60 Hz or 250V DC max.
Current: 4A AC/DC max.
Temperature Range +5 to +115 ¡ÆF (-15 to +46 ¡ÆC)
Humidity Range 15 to 96% rh
Pressure Range 920 to 1080 hPa
Housing  Aluminum Explosion proof
Stainless steel sensor housing
Housing Approvals  Class 1, Groups, B, C, D
UL, FM, EEx d IIC, NEMA Type 4X (IP 64)

CAT NO. MODEL DEscRIPTION AVAIL PRICE 
DN3501030   3501-030   Single gas (O2   Yes   2,149,200
DN3504500   3504-500   Single gas (CO)   Yes   2,365,200
DN3504200   3504-200   Single gas (H2S)   Yes   2,365,200
DN3508050   3508-050   Single gas (CI2)   Yes   2,581,200
DN2350230   2350230   OPTIONAL Remote Plug for Calibration FOR Toxic Gas Transmitters   Yes   172,800 
DN2350231   2350231   OPTIONAL Non-intrusive remote Calibration Module with display FOR Toxic Gas Transmitters   Yes   345,600

 

DN7771034   7771-034   OPTIONAL Calibration kit w/o gas FOR Toxic Gas Transmitters   Yes   529,200 
DN7771038   7771-038   OPTIONAL Calibration kit w/o gas (for reactive gas) FOR Toxic Gas Transmitters   Yes   529,200

 

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DAVIS Á¾ÇÕ °èÃø±â - Çѱ¹´ë¸®Á¡ ÄÚ¸°½º°è±â(ÁÖ)
 
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Tel : 031-777-1588 / Fax : 031-777-1587 / °³ÀÎÁ¤º¸°ü¸®Ã¥ÀÓÀÚ : °ü¸®ÀÚ
»ç¾÷ÀÚ µî·Ï¹øÈ£ : 116-81-31753 / Åë½ÅÆǸž÷½Å°í : 2005-°æ±â¼º³²-0886È£
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»óÈ£ : ÁÖ½Äȸ»ç ÄÚ¸°½º / Copyright ¨Ï 2002. All Rights Reserved.
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