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677B-06 | Differential pressure transmitter | range 0-5" w.c. | Dwyer Instruments
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Details for 677B-06
Industrial-Grade Precision: Dwyer Instruments 677B-06 Differential Pressure Transmitter (NEMA 4)
The Dwyer Instruments 677B-06 Differential Pressure Transmitter is an industry-leading device designed for accurate and reliable pressure measurement in demanding industrial environments. Housed in a NEMA 4-rated enclosure, it provides exceptional protection against dust, water, and corrosion, making it ideal for harsh manufacturing, energy, and process control applications.
Key Features:
* Pressure Range: 0 to 5"wc
* Accuracy: ±1% of full scale
* Output: 4-20 mA
* Enclosure: Rugged NEMA 4-rated aluminum
* Electrical Connection: Conduit entry for easy wiring
Benefits:
* Accurate and reliable pressure measurement for critical processes
* Robust construction withstands harsh industrial environments
* Easy installation and wiring for minimal downtime
* Suitable for a wide range of applications, including air conditioning, power generation, and chemical processing
Order your Dwyer Instruments 677B-06 Differential Pressure Transmitter today from our HVAC supply store, your trusted source for industrial products. We offer competitive prices, fast shipping, and expert support to ensure your satisfaction. Upgrade your equipment with this precision measuring tool and experience the difference!
Series 677B Differential Pressure Transmitter
NEMA 4 Enclosure with Integral Mounting Bracket
Series 677B Differential Pressure Transmitters are designed to measure pressures as low as 0.1 in w.c. with ±0.4% accuracy. Use Series 677B for building energy management systems, environmental pollution control, oven pressurization, lab and fume hood control, HVAC and VAV applications. The transmitter features 15 psid overpressure, reverse polarity protection and EMI/RFI protection. Internal regulation permits use with unregulated DC power supplies. The NEMA 4 housing allows for versatile mounting locations and integral mounting tabs simplify installation.
Calibration Option available under Accessories.
California Residents: Click Here for Proposition 65 WARNING.
Product Applications
- Building energy management
- Environmental pollution control
- Lab and fume hood control
- Variable air volume
- NEMA 4 housing enables a range of use outdoor or indoor where water is present
- High accuracy at low pressure ranges provides exceptional measurement for insuring tight-control and minimizing costly out of specification conditions
- Use with unregulated DC power permits easy access to electrical supply reducing costly power conditioning and wiring
Specifications
- Series
- 677B Differential Pressure Transmitter
- Category/Type
- Pressure
- Type
- Differential Pressure
- Series
- 677B Differential Pressure Transmitter
- Service
- Air and non-conductive; non-corrosive gases.
- Wetted Materials
- 302 SS; glass; nickel; silicone rubber and brass.
- Accuracy
- ±0.4% FS* at roomtemperature.*RSS includes non-linearity; hysteresisand non-repeatability.
- Stability
- ±1% FS/yr.
- Temperature Limits
- >Operating and Compensated: 0 to185°F (-18 to 85°C);Storage: -65 to 220°F (-54 to105°C).
- Pressure Limit
- 15 psi (100 kPa).
- Thermal Effects
- (Includes zero andspan) <0.028% FS/°F; 0 to 185°F (-18to 85°C).
- Power Requirements
- 16 to 32 VDC.
- Output
- 4 to 20 mA DC; 2-wire.
- Zero and Span Adjustments
- Internally accessible potentiometers;noninteractive.
- Response Time
- Approximately 10 ms.
- Max. Loop Resistance
- DC: 0 to 800 Ohms.
- Process Connection
- 3/16" OD barbed brass pressure fitting.
- Enclosure Rating
- NEMA 4 (IP65).
- Weight
- 11.5 oz (330 g).
- Agency Approval
- CE.
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