• ZTD-G Smart Displacer Level Transmitter

ZTD-G Smart Displacer Level Transmitter

Quick Details

  • Place of Origin: Liaoning, China (Mainland)
  • Brand Name: DDTOP
  • Model Number: ZTD-G
  • Power supply: 12~30V DC
  • Output signal: 4~20 mA DC
  • Measuring range: 300mm to 2500mm (can also over range)
  • Nominal pressure: less than 42.0MPa
  • Ambient temperature: -40 to +80 Degrees Celsius

Product Details

Quick Details


Packaging & Delivery

Packaging Details: Plywood
Delivery Detail: 6 to 8 weeks after payment


ZTD-G Smart Displacer Level Transmitter
1.high pressure
2.high precision
3.high temperature
4.measure level, interface

ZTD-G Smart Displacer Level Transmitter

Product Description

    ZTD-G Smart Displacer Level (Interface) Transmitter is a product developed by Dandong Top Electronics Instrument Co., Ltd , the technicians research for many years and accumulate lots of experience, absorb the advantages of inland & foreign product, the performance can reach international leading level now. ZTD-G Smart Displacer Level (Interface) Transmitter can be used to measure level, interface or density, output signal of 4-20mA +HART. By using compatible HART Communicator, not only can you check, configure, calibrate, or test the smart level transmitter, but also you can receive the messages from a single controlling loop and download the information from site into control system.



    ZTD-G Smart Displacer Level (Interface) Transmitter consists of DLT9000 level transmitter, measuring chamber,measuring mechanism, displacer and torque tube, etc. The liquid level changing triggers the change of the buoyancy of displacer, then it will be transferred into the torque tube unit. This makes the torque tube and core axle rotate synchronously. At the same time, the magnetic steel parts that fixed at the core axle of the torque tube turn rotary displacement. The Hall-effect sensor senses the magnetic field change and converts the magnetic signals into current signals. DLT9000 level transmitter uses micro-controller and related electronic circuit to measure process variable, supply current output, drive LCD and support HART communication. Micro-controller receives the electric signals that have been temperature-compensated and linearised. Meanwhile, compensates the liquid density change caused by the change of the process temperature, then supplies 4~20mA current output
signals. LCD can indicate analog output, process variables, process temperature (if RTD is installed), degrees of the torque tube rotation and percent range of variable, etc.

Company Profile

Our company is located in Dandong City, Liaoning Province China. The registered capital is RMB32.5 million, and the annual output is around 20 million dollars. As a Chinese famous instrument manufacturer, our main products are level meter, flow meter, flow meter calibration system, magnetic drive pump and so on. Since 1998, we have got ISO9001 Quality System Certification. Some of our products get International approvals of ATEX, IEC, Ex and so on. We are a member of International HART Foundation. As a first supplier of Chinese famous corporations like CNPC, SINOPEC, CNOOC, our products are sold inland & overseas, like the Middle East, South America, Southeast Asia, Europe and Africa. Preciseness, Practicalness, High Efficiency & Trustworthiness is our management principle. We focus on building a famous Chinese brand devoted to the world.


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