• eYc PMD33 Differential Pressure Transmitter

eYc PMD33 Differential Pressure Transmitter

Feature :
Input : Piezoelectric Differential Pressure Module
Output : 0 ... 20mA / 4 ... 20mA / 0 ... 5V / 0 ... 10V
Range : ± 50 ... ± 2500 pa
Accuracy : ± 2.0 % of F.S.
Display : Optional
Model : eYc PMD33

● Silicon chips on Differential Pressure Module of MEMS integration technology
● Off set function by bottom / UI software
● Low-pressure monitoring, high pressure bearable
● Option RS-485 communication interface, Modbus RTU protocol
● DIP switch output and range
● Physical switch:mbar / Pa / hPa / kPa / mmH2O / mmWS / inH2O / mmHg
● Square root function

Measuring range : ± 50 ... ± 2500 pa 
Output : 0 ... 20mA/4 ... 20mA / 0 ... 1V/0 ... 5V/1 ... 5V/2 ... 10V /0 ... 10V
Proof pressure : ± 50 ... ± 250 pa : 0.25 bar;± 300 ... ± 2500 pa : 0.5 bar
Burst Pressure : ± 50 ... ± 250 pa : 0.25 bar;± 300 ... ± 2500 pa : 0.5 bar
Linear accuracy (at 25°C) : ± 2.0 % of F.S.
Signal connection : 3-wire
Load resistance : current output :  4 ... 20mA < 500Ω / 0 ... 10V ≧ 10KΩ
Power supply : 8 ... 35VDC / 12 ... 30VAC
Protect rating : IP65

The specifications contained herein are subject to change without notice and any user of said specifications should verify from the manufacturer that the specifications are currently in effect. Otherwise, the manufacturer assumes no responsibility for the use of specifications which may have been changed and are no longer in effect.

*Please make sure the product and the device which connect with RS485 are on common ground, avoid damaged product.

Monitor differential pressure of Cleanroom / Hospital / 
Air duct / Filter environment and monitor air flow