Dwyer Instruments 645-3-3V Differential Pressure Transmitter
Request a quote
Dwyer 645-3-3V differential pressure transmitter with 4-20 mA output, ±0.25% accuracy, and integrated 3-valve manifold for simplified installation.
Product details
| Model | 645-3-3V |
| Manufacturer | Dwyer Instruments |
| Category | Transmitters |
| Availability | Made to order |
Description
Overview
The Dwyer 645-3-3V is a precision differential pressure transmitter featuring a quick-response capacitance sensor that delivers a 4-20 mA output signal proportional to differential pressure. This model includes an integrated 3-valve manifold assembly for simplified installation and field maintenance in industrial control and monitoring applications.
Key Features
- Quick-response capacitance sensor technology
- 4-20 mA output signal proportional to differential pressure
- ±0.25% accuracy
- Integrated 3-valve manifold assembly
- Bleed ports for complete air elimination from pressure lines and cavities
- Durable construction for reliability in demanding environments
Applications
- Process control systems
- Filter condition monitoring
- Refrigeration equipment pressure monitoring
- Pump speed control
- HVAC applications
- Liquid level measurement
Specifications
| Pressure Range | 0-3" W.C. |
| Output Signal | 4-20 mA DC |
| Accuracy | ±0.25% Full Scale |
| Sensor Type | Capacitance |
Request a quote
Dwyer Instruments 645-3-3V Differential Pressure Transmitter
Response within 24 hours
No obligation
Direct communication