HD3604Tâ¦, HD36V4T⦠Relative Pressure Transmitters, Merk : DeltaOhm
Keterangan
Description
The HD3604T... and HD36V4T... are pressure transmitters with microprocessor
and current (4...20mA) or voltage (0...5V, 1...5V or 0...10V) output, respectively.
The sensor, piezoresistive, is insulated and allows gas and liquid pressure
measurement over a wide range of temperatures.
The measured pressure is relative to atmosphere. The different models cover
the scales from 6 to 600bar.
The case is in stainless steel diam. 20mm and encloses sensor and electronics:
in order to connect it to a pressurized system, it is supplied with a ¼â BSP
threaded connection with a 22mm hex fastening ring.
For electrical connections, three different solutions are provided:
⢠A male connector DIN 43650A,
⢠A male connector DIN 43650C,
⢠A circular male connector DIN 41524.
The connectors are fitted with a three or four pole free female socket with
fairlead (according to the models).
All transmitters are factory calibrated at three points. The use of a microprocessor
circuit allows memorizing the sensor response curve and correcting
any possible non linearity.
No calibration is required by the user.
Technical characteristics Notes
Output signal
4 â¦20mA HD3604TxBG models
0 â¦5V HD36V4TxBG1 models
1 â¦5V HD36V4TxBG2 models
0 â¦10V HD36V4TxBG3 models
Bottom scale pressure
range
6, 10, 16, 25, 40, 60, 100, 160,
250, 400 and 600 bar relative
Overpressure limit Twice the nominal value
Sensor Piezoresistive
Surface contacting the
measurement fluid
Steel 17-4PH
Fluid contacting the
membrane
Gas or liquid
Operating temperature -40 ⦠+125°C
Power supply voltage
10â¦30Vdc
15â¦30Vdc
HD36V4TxBG3 models
with 0â¦10Vdc output
Absorption < 4mA
In the models with voltage
output
Accuracy d ±0.25%F.S.
Temperature effects ±1% span ±1% offset For a variation of 100°C
Mechanical stability < 0.1%F.S. After 106 cycles 0...f.s.
Response time
