DPT51 differential pressure transmitter is the latest release. It has flexibility of multi-rangesensor, high function of single range sensor, and is ideal for industrial appl i cation. Thedifferential pressure transmitter has built in multiple optional pressure range and unitselection, and is easily to adjust through built-in DiP switch. The shell protect is IP65 and equipped with stainless steel conduit for convenient wire arrangement. It is widely used in HVAC, energy management system, VAV and fan control, clean room pressure, smokehood control, oven pressurization, furnace ventilation, furnace ventilation control etc.
Rich signal output types
Accuracy up to ±1%F.S
The protection level is IP6
| Measured medium | Air or Neutral gas | |||
| Measurement range | ±100Pa,±1000Pa,±10000Pa | |||
| Accuracy | ±1%F.S | |||
| Overload pressure | 5kPa(DPT-6); 10kPa(DPT-0); 80kPa(DPT-2) | |||
| Response time | 0.5s(Default)/1.0s/2s/4s | |||
| Pressure connection | Metal barbed interface,φ6.2mm | |||
| Housing material | UL94-V0/PC | |||
| Display | LCD backlight digital display | |||
| Operating conditions | ||||
| Temperature | Operation: -20...+70℃[-4...+158°F] Compensated: -10...+60℃[-14...+140°F] Storage: -40...+70℃[-40...+158°F] | |||
| IP grade | IP65 | |||
| Electrical overview | ||||
| Power consumption | ≤1.5W | |||
| Communication | RS-485 standard interface, Modbus RTU protocol | |||
| Electromagnetic compatibility | EN 61326-1 | |||
| Electrical properties | 2-wired | 3-wired | 4-wired | 6-wired |
| Output signal | 4~20mA(No backlight) | 0...5VDC/0...10VDC | RS485 | 4...20mA &0...10VDC |
| Power supply | 12...30VDC | 12...30VDC/24VAC+20% | 9...30VDC | 12...30VDC/24VAC+20% |
