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Series 679 Weatherproof Pressure Transmitter
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| ±0.25% FS Accuracy, Compatible with Corrosive
Materials, 4-20 mA Output |
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|
 The
Series 679 Pressure Transmitter is compatible with a wide
range of gases and liquids, and is specially designed for
weatherproof service (NEMA 4/IP56). The Model 679 can measure
pressures with an accuracy of ±.25%. This model provides
a 4-20 mA output and is field adjustable.
See
Dimensions
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| SPECIFICATIONS |
Service: Corrosive liquids and gases.
Accuracy: ±.25% FS (includes non-linearity, hysteresis
and non-repeatability).
Pressure Limits: See table
Output: 4-20 mA, 2 wire.
Supply Voltage: 9-30 VDC.
Loop Resistance: 800 ohms.
Zero and Span Adjustment: ±15%, non-interactive.
Stability: Less than .5% FS/year.
Temperature Limits: -40 to 260°F (-40 to 125°C) 10 to
90% RH, non-condensing.
Compensated Temperature Range: -4 to 176°F (-20 to 80°C).
Pressure Connection: 1/4" male NPT.
Wetted Parts: Corrosive resistant 17-4 PH Stainless Steel.
Enclosure: Aluminum.
Electrical Connections: Two 1/2" conduit ports.
Weight: 13.4 oz (380 g). |
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| Popular Models |
| Model
Number |
Range |
Overpressure |
| 679-0 |
0
to 25 psi |
100
psi |
| 679-1 |
0
to 50 psi |
150
psi |
| 679-2 |
0
to 100 psi |
300
psi |
| 679-3 |
0
to 250 psi |
500
psi |
| 679-4 |
0
to 500 psi |
1000
psi |
| 679-5 |
0
to 1000 psi |
2000
psi |
| 679-6 |
0
to 3000 psi |
4500
psi |
| 679-7 |
0
to 5000 psi |
7500
psi |
| 679-8 |
0
to 10,000 psi |
12,000
psi |
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