RS485 transmitter

RS485 transmitter

Product Description

    Model:PRD3

  • Analog output (16 bit) / RS-485 output optional
  • The RS485 pressure sensor is available for 2 alarms output

Product Specification

Accuracy

0.25% F.S.

Power supply

DC14~30V

Thread size

1/4" PT, 1/4" NPT or others

Proof pressure

Maximum2xrated(<60Bar)

Maximum1.5xrated(>60Bar)

Sampling cycle

0.1~9.9s can be modified

Display of pressure values

-19999~99999 digit

Output response time

50ms(0~90%)

transmission speed

<50ms(0~90%)

Thermal effect

±0.05%F.S./10°C

Output capability

<10mA for voltage mode

<10V for the current mode

Display screen

Bright red LEDs high 10.16mm(0.4")

Back up memory

Non-volatile E2 PROM memory

Sensing material

Ceramic A1203-96%

Thread Material

Stainless steel 1.4401(SUS316)

Analog output resolution

16 bit DAC

Output ripple

<0.1% F.S.

Zero points thermal effect

±0.05%F.S./10°C

Longtime stability

±0.1%F.S./year(<60Bar)

±0.15%F.S./year(>60Bar)

Display screen

Bright red LEDs high 10.16mm(0.4")

Seal material

NBR<16Bar / PVDF>16Bar

Housing material

FR-PET(UL94-VO)

Operating temperature

-10~60°C

Storage Temperature

-30~80°C

Burst pressure

3xrated(<160Bar)

1.8xrated(>250Bar)

Span adjustment

-19999~99999 digit

Relay contact

AC250V-5A, DC30V-7A

Alarm action

HI/LO/GO/HL can be modified

Comm. address

"01"~"FF"(0~255)

Baud rate

19200/9600/4800/2400 selective

Zero adjustment

0~±999

Parameters Setting

Touch switches

Communication

Modbus RTU mode

 


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