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DPT-500 Series Gas Dew Point Transmitter

Product ID:FSHld038

Price: Please inquire PDF Format
Supply Ability:50 SETS/MON
Port:SHENZHEN
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  • Product Introduction
  • Consulting
  • Model NumberDPT-500
    Brand NameXIANBIEN
    Payment TermsTT,PAYPAL
    DPT-500 Series Gas Dew Point Transmitter
    Introduction:
    DPT-500 series gas dew point transmitter is a new type of gas dew point sensor meticulously created by our company. It uses polymer thin film sensor technology made of new materials. Relying on this new material, it improves the ultra-low humidity signal capacity and stability of polymer thin films to extreme levels. Combined with automatic heating and the ultra-high stability of new materials, the recalibration cycle has been extended to more than two years. Combining up to 24 bit capacitance digital conversion chips, the entire machine has extremely high measurement resolution and accuracy.
    characteristic:
    1. New polymer thin film sensor technology, resistant to condensation, condensation, particulate matter, oil vapor, and most chemical pollution;
    2. Before leaving the factory, undergo strict 7-point calibration and traceability calibration (including certificates);
    3. Designed with corrosion resistant materials (316L stainless steel, gold plated needles, sintered glass, epoxy resin), it has outstanding corrosion resistance;
    4. The power supply voltage range is 18~24VDC, and there are internal protection measures against overvoltage, static electricity, reverse connection, and overcurrent;
    5. The 4~20mA analog current output has excellent accuracy and stability, and the current output error does not exceed 16 μ A
    6. Internally integrated RS485 communication module, which can communicate with computers, PLCs, and other devices.
    Application field:
    After compressed air dryer and before humidity sensitive equipment
    Blown film process
    Medical gas
    Compressed air purification in the food and pharmaceutical industries
    All processes that require high quality clean and dry compressed air
    Technical parameters:
    Product model: DPT-500
    Sensor type: polymer capacitive humidity sensor
    Sensor protection: 316L stainless steel sintered filter
    Calibration cycle: 1 year (recommended)
    Measuring range: - 80/- 60/- 40~20 Td
    Measurement accuracy: ± 3 Td (in air or nitrogen)
    Response time: 63% [90%] under gas conditions of 20 and 1 bar- 60 → - 20 Td 5S [15 seconds]- 20 → - 60 Td 45S [10 minutes]
    Measuring gas: H2O without cross gas
    Temperature range: - 40~60
    Temperature accuracy: ± 2
    Overall power consumption: ≤ 3W
    Digital signal: RS485 (Modbus RTU protocol)
    Analog signal: 4~20mA (load resistance ≤ 500 Ω)
    Connector: 5-pin M8
    Main material: stainless steel
    Thread specification: G1/2
    Weight: 100g
    IP level: IP66
    Electrical compatibility: CE
    Ambient temperature: - 50~20
    Ambient humidity: ≤ 90% RH
    Pressure range: 0~50bar (725psia)
    Sampling flow rate: does not affect the measurement accuracy (recommended 4L/min)
    Sample gas requirements: no liquid water, no particles, no oil gas, no corrosive gas.
    Working voltage: 12~24VDC

  • Introduction:
    DPT-500 series gas dew point transmitter is a new type of gas dew point sensor meticulously created by our company. It uses polymer thin film sensor technology made of new materials. Relying on this new material, it improves the ultra-low humidity signal capacity and stability of polymer thin films to extreme levels. Combined with automatic heating and the ultra-high stability of new materials, the recalibration cycle has been extended to more than two years. Combining up to 24 bit capacitance digital conversion chips, the entire machine has extremely high measurement resolution and accuracy.
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