677B-06 | Differential pressure transmitter | range 0-5
$533.00
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Brand: Dwyer InstrumentsSKU: 677B-06
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$1,599.00
$533.00
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677B-06 | Differential pressure transmitter | range 0-5" w.c. | Dwyer Instruments

Dwyer Instruments | 677B-06
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Dwyer Instruments 677B-06 Documents

Overview

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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