PRODUCT

GAS DETECTOR

DA-30

Home Use

LPG VAPORIZER (KDV Series)

FEATURES

  • With a waterproof structure, it can be used in places with a lot of moisture and water.
  • In case of gas leakage, when the set alarm concentration is reached, the sensor detects and informs of the gas leakage with an alarm sound.
  • It stabilizes the sensor by using the initial delay circuit for the stable movement of the sensing element.
  • It is safe against temperature changes or voltage fluctuation at the place of use.
  • It minimized power consumption and stabilized the sensor with the switch constant voltage method

SPECIFICATION

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Model DA-30P/N DA-32P/N DA-31P/N DA-33P/N
Type Single, Immediacy alarm, Diffusion, Catalytic combustion type
Power 220V AC / 50Hz 12V DC
Temperature/Humidity for use -20℃ ~ 40℃, ≤95% RH
Electric power consumption 1.7W 1.8W 0.8W 0.9W
Object gas LPG/LNG LPG/LNG LPG/LNG LPG/LNG
Gas detection -P LPG : 0.06~0.45% (600~4500PPM) -N LNG : 0.06~1.25% (600~12,500PPM)
Alarm display LED(Yellow) flashing and buzzer sound
Initial stabilization time 20 seconds
External connection out put DC 5V Normally, DC10V When alaming AC 220V Normally, 0V When alaming DC 5V Normally, DC10V When alaming Relay contact signal (NO,NC,COM)
Dimension 73(W) × 110(H) × 40(D)
Weight 210g 215g 95g 100g

DA-50/51

INDUSTRIAL, 1 CHANNEL

FEATURES

  • As a separable type, it consists of an explosion-proof detection unit that detects gas leakage and a receiver unit that receives the detected signal and displays the gas concentration.
  • As the receiver unit and detection unit are separated, it is easy to check the gas leakage status of gas facilities at remote locations.
  • Accurate detection even in case of minor gas leakage.
  • Built-in artificial intelligence algorithm to prevent malfunction by noise.
  • Industrial single circuit.

SPECIFICATION

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DA-50 Receiving Part Type Industrial(1 channel), Diffusion, Catalytic combustion type
Power 100~240Vac
Temperature / Humidity for use -20℃ ~ 50℃, ≤95% RH
Electric power consumption 4.5W
Object gas LNG / LPG
Readout Range 0~100% LEL
Alarm display 3 DIGIT FND & LED DISPLAY (ICON)
Initial stabilization time Within 20 seconds
External connection output DC 5V Normally, DC10V When alaming Relay contact signal (NO,NC,COM) / Current signal(4~20mA)
Option RS-485
Dimension 155(W) × 200(H) × 75(D)
Weight 620g
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DA-51 Receiving Part Type Industrial(1 channel), Diffusion, Catalytic combustion type
Power 100~240Vac
Battery DC14.4V, 300mAh, Ni-Cd
Temperature / Humidity for use -20℃ ~ 50℃, ≤95% RH
Electric power consumption 6W
Object gas LNG / LPG
Readout Range 0~100% LEL
Alarm display 3 DIGIT FND & LED DISPLAY (ICON)
Alarm Point 15%LEL(LOW), 50%LEL(HIGH) (User adjustable)×(Variable setting)
Initial stabilization time Within 20 seconds
External connection output DC 5V Normally, DC10V When alaming Relay contact signal (NO,NC,COM) / Current signal(4~20mA)
Option RS-485
Dimension 155(W) × 200(H) × 75(D)
Weight 760g
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DA-100 Detection Part Type Combustible catalytic sensor circuit
Power DC20V (RANGE DC15~24V)
Temperature / Humidity for use -20℃ ~ 50℃, ≤95% RH
Structure Ex d IIB T6/ Flame proof Enclosures
Dimension 110(W) × 137(H) × 73(D)
Weight 680g

DA-73

INDUSTRIAL, MULTICHANNEL

FEATURES

  • As a separable type, it consists of an explosion-proof detecting unit that detects gas leakage and a receiving unit that receives the detected signal and displays the gas concentration.
  • As the receiver unit and detection unit are separated, it is easy to check the gas leakage status of gas facilities at remote locations.
  • Accurate detection even in case of minor gas leakage.
  • Built-in artificial intelligence algorithm to prevent malfunction caused by noise.
  • It can be manufactured in two or more circuits, enabling to detect multiple areas.

SPECIFICATION

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DA-73 Receiving Part Type Industrial(multichannel), Diffusion, Catalytic combustion type
Power DC20V (RANGE DC15~24V)
Temperature / Humidity for use -20℃ ~ 50℃, ≤95% RH
Structure Ex d IIB T6/ Flame proof Enclosures
Dimension 110(W) × 137(H) × 73(D)
Weight 680g
Readout Range 0~100% LEL
Alarm display 3 DIGIT FND & LED DISPLAY (ICON)
Alarm Point 15%LEL(LOW), 50%LEL(HIGH) (User adjustable)×(Variable setting)
Initial stabilization time 20 seconds
External connection out put DC 5V Normally, DC10V When alaming Relay contact signal (NO,NC,COM) Current signal(4~20mA)
Option RS-485
Dimension 337(W) × 275(H) × 170(D)
Weight 5800g
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DA-100 Detection Part Type Industrial(multichannel), Diffusion, Catalytic combustion type
Power DC20V (RANGE DC15~24V)
Temperature / Humidity for use -20℃ ~ 50℃, ≤95% RH
Structure Ex d IIB T6/ Flame proof Enclosures
Dimension 110(W) × 137(H) × 73(D)
Weight 680g