Dwyer 677B-05 Differential Pressure Transmitter (0-2.5"w.c.)

Downloads: datasheet manual

Range 0 to 2.5 w.c. Temperature Limits: 0 to 185°F (-18 to 85°C).

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Features

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

Applications

Service	Air and non-conductive, non-corrosive gases
Wetted Materials	302 SS, glass, nickel, silicone rubber and brass
Accuracy	±0.4% FS at room temperature RSS includes non-linearity, hysteresis and non-repeatability
Stability	±1% FS/yr
Temperature Limits	Operating and compensated: 0 to 185°F (-18 to 85°C) Storage: -65 to 220°F (-54 to 105°C)
Pressure Limit	15 psi (100 kPa)
Thermal Effects	(Includes zero and span) <0.028% FS/°F, 0 to 185°F (-18 to 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
Maximum Loop Resistance	DC: 0 to 800 Ω
Process Connection	³⁄₁₆" OD barbed brass pressure fitting
Enclosure Rating	NEMA 4 (IP65)
Weight	11.5 oz (330 g)
Agency Approval	CE

datasheet for the Dwyer 677B-05 Differential Pressure Transmitter (0-2.5"w.c.) manual for the Dwyer 677B-05 Differential Pressure Transmitter (0-2.5"w.c.)

Features

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

Applications

Service	Air and non-conductive, non-corrosive gases
Wetted Materials	302 SS, glass, nickel, silicone rubber and brass
Accuracy	±0.4% FS at room temperature RSS includes non-linearity, hysteresis and non-repeatability
Stability	±1% FS/yr
Temperature Limits	Operating and compensated: 0 to 185°F (-18 to 85°C) Storage: -65 to 220°F (-54 to 105°C)
Pressure Limit	15 psi (100 kPa)
Thermal Effects	(Includes zero and span) <0.028% FS/°F, 0 to 185°F (-18 to 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
Maximum Loop Resistance	DC: 0 to 800 Ω
Process Connection	³⁄₁₆" OD barbed brass pressure fitting
Enclosure Rating	NEMA 4 (IP65)
Weight	11.5 oz (330 g)
Agency Approval	CE