Zeta EX UV/IR or Triple IR (IR3) ATEX Approved Flame Detector

£1,596.15£1,884.62

SKU: ff7f2cb749c3 Category: Brand:

Summary

The ZT-20EX and ZT-500EX flame detectors from Zeta Alarms are approved to ATEX by DNV for explosion-proof.

These are suitable for hazardous applications including;

  • Offshore oil & gas installations
  • Onshore oil & gas installations and pipelines
  • Petrochemical plants
  • Chemical plants
  • Shipbuilding facility
  • Automotive industry
  • Storage tank farms
  • Power generation facility
  • Painting industry
  • Warehouse
  • Waste disposal facility
  • Explosive & munitons

Features

  • Approved to ATEX by DNV for explosion-proof applications
  • Choice of UV/IR or Triple IR spectrums
  • Typical applications include offshore oil & gas, petrochemical & storage tanks

Specifications

  • Spectrum Response : Three IR Bands (IR3)
  • Spectrum Response (at highest sensitivity setting for
    0.1m2 pan fire) :

    • ZT-20EX (UV/IR) :
      • n-Heptane : 30m
      • Gasoline : 30m
      • Diesel : 20m
      • LPG (0.5m high/0.2m width plume fire) :  20m
      • Ethanol : 20m
      • IPA : 25m
      • Methane (*30” plume fire) : 20m
    • ZT-500EX (IR3) :
      • n-Heptane : 65m
      • Gasoline : 65m
      • Diesel : 45m
      • LPG (0.5m high/0.2m width plume fire) :  30m
      • Ethanol : 40m
      • IPA : 40m
      • Methane (*30” plume fire) : 35m
  • Response Time Typically : 5 seconds
  • Adjustable Time Delay : Up to 20 seconds
  • Sensitivity Range : 4 sensitivity ranges for 0.1m2 n-Heptane pan fire from 15m to 65m
  • Field of View : Horizontal 90º, Vertical 90º
  • Built-in-Test : Manual (optionally Automatic)
  • Temperature Range : Operating/Storage:-40ºC to 75ºC
  • Humidity : Up to 95% non-condensing
  • Operating Voltage : 24VDC nominal (17-31VDC)
  • Power Consumption :
    • Standby : max. 35mA
    • Alarm : max. 75mA
  • Cable Entry : 1 x M20 (ISO)
  • Wiring : AWG 16-26 (Str 1.5mm2 to 0.13mm2 )
  • Electromagnetic Compatibility : EMI/RFI protected to EN61000 series
  • Electrical Interface : The detector includes twelve (12) terminals with four (4) wiring options
  • Relays : Alarm, Fault
  • 0-20mA (stepped) : SPST volt-free contacts rated 5A at 30VDC or 250AC
    • Fault : 0+1mA
    • Bit Fault : 2mA+/-10%
    • Normal : 4mA+/-10%
    • Warning: 16mA+/-10%
    • Alarm : 20mA+/10%
    • Resistance Loop : max. 800 ohms
  • RS-485 (option) : RS-485 Modbus compatible communication link that can be used in computer controlled installations
  • RS-232C (option) : Three IR channels spectrum monitoring with PC
  • Materials :
    • Heavy duty copper free aluminium (less than 1%) with bright grey anodized finish
    • Stainless Steel 316L with electro polish finish
  • Mounting (Tilt Mount) :
    • Heavy duty copper free aluminium (less than 1%) with grey epoxy enamel finish
    • Stainless Steel 316L with electro polish finish
  • Dimensions (DxL) : 83x126mm
  • Weight (Detector & Mounting Bracket) :
    • ZT-20EX (UV/IR) :
      • Detector (aluminium) : 1.0kg
      • Detector (ST 316L) : 2.7kg
      • Tilt mount (aluminium/ST 316L) : 0.3kg/0.5kg
    • ZT-500EX (IR3) :
      • Detector (aluminium) : 1.0kg
      • Detector (ST 316L) : 2.7kg
      • Tilt mount (aluminium/ST 316L) : 0.3kg/0.7kg
  • Water and Dust : IP66 and IP67 per EN60529
  • EMI/RFI : CE Marking
  • Hazardous Area :
    • ATEX Ex II 2G
    • Exd IIC T6, -40ºC to +75ºC (DNV 09 ATEX 65127)
  • Performance : Designed to meet FM3260 (EN54-10)

Downloads

Additional information

Weight 2 kg
Spectrum

UV/IR, Triple IR