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DTQB518(concentration display )

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Item specifics

Product name: DTQB518(concentration display )
Currency Type:
Units Price: 225.00
Quantity: 100
Product Origin: China [CN]
Delivery Mode: 1 week

Product Description

  • All functions of the ordinary Combustible Gas Detector

  • Displaying locale gas concentration

  • Un-touched remote control

Directly making calibration without opening detector

Principle of the sensor:

Carrier catalyzing type

Explosion prevention level:

Ex dII CT6 (including ethyne )

Working voltage

DC24V ±15%

Working current:

50 mA

Detecting range:

0 – 99% LEL

Indication error:

±3% LEL (F.S)



Working humidity:

93 ± 2% relative humidity

Structure dimension:

85 × 90 × 110mm (length ×width ×height )

Calibration gas:

calibrated with a standard gas of mixing methane and air


sensor can resist H2S with 100ppm (if need, please indicate when order)

Non-working display :

auto-display when sensor cannot work normally (optional installing)

Display mode:

LED digital display (optional installing)

Calibration of infrared remote controller:

≥ 15 meters 4 – 20 mA standard signal output

Output mode:

voltage signal output (matched with QB-DAP2000 wall-mounting combustible gas alarm controller)

4-20mA standard signal output (matched with DAP2102-GP1 built-in toxic gas alarm controller; QB-DAP2000 wall-mounting combustible gas alarm controller; DCS system )

normal-open connection (matched with different kinds of fire alarm systems)

Send your inquiry to this supplier

From: Please enter the email.

Mrs. Liyan WanBeijing DAP Co.Ltd.

  • Tel:0086-10-51953495Fax:0086-10-51953495Mob:
Subject: Inquiry about Gas
Code: Refresh

Gas Supplier

Beijing DAP Co.Ltd.

  • China
  • Manufacturer, Exporter,
  • Contact Person: Mrs. Liyan Wan

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