Good Stability Performance 24VDC High Precision NY-EJH800 Transmitter

NY-EJH800 series metal capacitive intelligent transmitter sensor is the introduction of foreign advanced technology production of high-precision miniaturized intelligent sensor, in the conversion principle of the use of digital compensation technology for temperature, static pressure error compensation, improve the measurement accuracy, reduce the temperature drift. reliability, while adding advanced digital compensation and communication functions. This makes the EJH800 intelligent transmitter series a versatile, mid-range and high-end intelligent transmitter.

NY-EJH800 Transmitter Working Principle

NY-EJH800 series intelligent transmitter consists of two parts: intelligent sensor and intelligent electronic board. The intelligent sensor part includes: capacitive sensor, measuring diaphragm detection circuit, temperature sensor and temperature compensation circuit; the intelligent electronic board part includes: microcomputer controller and peripheral circuit, which completes the conversion of pressure signal to 4-20mA dc.

NY-EJH800 Transmitter Technical parameters

NY-EJH800 Transmitter Design Feature

1. Powerful flexibility and enhanced functionality due to the use of microprocessors.

2. Mileage covers large 0-100Pa～42MPa

3. Enables local adjustment of zero and range, as well as remote adjustment via remote hand-operator and computer.

4. Improving the measurement accuracy better than 0.1/0.2 level, with a range ratio of 40:1.

5. 2-wire system, in line with the HART protocol can be interrupted communication with the HART protocol without interrupting the output.

the use of digital compensation technology to compensate for temperature and static pressure.

6. Good stability performance, high precision, adjustable damping. High resistance to one-way overload.

7. No mechanical transmission parts, low maintenance workload, sturdy and anti-vibration.

8. All common parts, easy maintenance.

9. The diaphragm material in contact with the medium is optional, safe and explosion-proof, and can be used all-weather.