Name: LPG Pump Suction Type Fixed Gas Detector Head with Display SDE-PD-12B
SKU: 6109
Price: 4590.35 AUD
Availability: BackOrder

An extractive gas detector with concentration and alarm display function. Gas concentration and alarm status can be seen at a glance even at the work site, helping to ensure the safety of workers.
Detector output can be checked during maintenance and sensor calibration can be performed by just one person, leading to cost reduction.
Hydrogen explosion-proof-proof (ExdⅡB+H2T4X)
Magnetic stick adjustment makes maintenance easy.
Waterproof and dustproof construction (protection class IP65)

Model	PD-12A	PD-12B	PD-12C
Sensor Type	Hot wire semiconductor	Catalytic	Thermal conductivity
Target Gas	Set to user specifications
Detection Method	Pump suction type
Detection Range	Set to user specifications
Alarm Set Value	Set to user specifications
Alarm Accuracy	Combustible gas: ±25% of alarm set value under stable conditions Toxic gas: ±30% of alarm set value under stable conditions
Alarm Delay	Combustible gas: within 30 seconds at 1.6 times the alarm set value concentration Toxic gas: within 60 seconds at 1.6 times the alarm set value concentration
Alarm Display	Gas Alarm: Red LED lamp flashes Trouble alarm: Yellow LED lamp flashes (sensor disconnection, sensor zero drop, power voltage abnormality, etc.)
External Outputs	Gas concentration analogue signal: DC4-20mA (shared with negative power source) Gas alarm contact or faulty contact*1 : 1a non-voltage contact/ automatic return (Rated load: AC250V 0.5A or DC30V 0.5A (resistive load))
Gas Concentration Display	LED display: 4-digit digital display
Method of Operation	4 magnetic switches
Explosion Proof	ExdIIB+ H2T4X *2
Protection Rating	IP65
Compatible Cables	Cable outer diameter: Ø11 to Ø15 6-core shielded cable: CVV- ^S1.25mm2 or ^2.0mm2
Operating temperature and humidity range *3	Temperature: -10 to +50°C Humidity: 10 to 90% RH (0 to 50°C)
Power Source Used	DC24V (±20%)
Power Consumption	Maximum 7.5W
Dimensions	W133×H289×D132mm (excluding protrusions)
Weight	Approx. 5.2kg
Optional	Flow rate drop detection function (warning at 0.3L/min or less)

LPG Pump Suction Type Fixed Gas Detector Head with Display SDE-PD-12B

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