RS485 multifunctional
RS485 multifunctional
Product Description
Model：PRD3
►4-20mA and RS485 signal output for remote operation
►Digital display which allows local observation
►Easy to set the pressure switch values on site
✔Responsive after-sales service / Customizable / High quality / One-year warranty
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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