Medc Db7pw012nr | Horns | Weatherproof | Gasdetectorsusa
Gas Leak and Flame Detectors, Analyzers, Alarm Devices and Calibration Gas

MEDC   DB7PW012NR

SKU# (4186)



MEDC DB7PW012NR

ALARM SIGNAL DEVICES / WEATHERPROOF
HORNS

$608.91  [9 Weeks]
  • DESCRIPTION
  • FEATURES
  • SPECIFICATIONS
  • LITERATURE
MEDC DB7 Sounder (up to 110 dB(A)) with 27 output tones, Weatherproof only version, IP66 and IP67, intended for use in potentially explosive atmospheres. -55C to + 70C.

DB7PW012NR   
608.91

Voltage
Label
Finish

   9 Weeks  ]
12 Variants of base SKU

This range of ruggedised, intrinsically safe and weatherproof sounders, intended for use in potentially explosive atmospheres, has been designed with high ingress protection to cope with the harsh environmental conditions found offshore and onshore in the oil, gas and petrochemical industries.

The unit is available in 12V and 24V versions and for gas groups IIB or IIC.

A lower cost, uncertified version is available for use in non-explosive atmospheres.

FEATURES

  • Zones 0, 1, 2 and safe area use.
  • Exia IIB/IIC T4.
  • ATEX approved Ex II 1G.
  • Weatherproof uncertified version.
  • BASEEFA certified.
  • GOST ‘R’ certified.
  • IP66 & IP67.
  • Certified temperature: –55°C to +70°C.
  • Corrosion resistant red painted GRP.
  • Up to 110 dB(A) output.
  • 27 tones, user selectable.
  • Tones comply with UKOOA/PFEER guidelines.
  • Any two tones may be switched by the external voltage supply.
  • Retained stainless steel cover screws.

Specification
Certification CENELEC EN 50014, 20 & 39.
Certificate No. BAS00ATEX 1260 (apparatus).
Certificate No. 96D2362 (system).
Exia IIC T4 or Exia IIB T4.
Zones 0, 1 & 2.
GOST ‘R’Certification: 0Exia IIC T4, 0Exia IIB T4.
Material UV stable glass reinforced polyester. Retained stainless steel cover
screws.
Finish: Painted red as standard or to customer specification.
Voltage: 12V or 24V via suitable barrier.
Current Consumption: 24V models 34mA – 68mA.
12V models 25mA – 55mA.
Sound Output: 107± 3dB(A) at 1 metre for 12V and 24V IIB versions.
103± 3dB(A) at 1 metre for 12V and 24V IIC versions.
Typical value only – variable with tone.
Tone Selection: Switchable between any two of the 27 tones by reversing the polarity of the supply.
Certified Temp: –50°C to +70°C.
Weight: 1.0 kg.
Ingress Protection: IP66 & IP67.
Entries: Up to 3 x M20 via knockouts.
Terminals: 8 x 2.5mm2 .
Labels: Duty and tag labels available.
Export Info
Made inUnited Kingdom

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