Skip to search Skip to main content Skip to navigation

1-800-663-4209 | Welcome to our new website, found an issue or bug? Please report it here

We noticed you are from . Visit your local site for regional offers and live support.

685-00

Differential pressure transmitter, 0-1" w.c., 4-20 mA output

$157.65

Item# 685-00

79 In Stock

Lead Time (If not in stock): 4 weeks

Product Specs

<< See all Product Models
Brand
Accuracy ± 0.5 %
Accuracy Detail ≤ ± 0.5% RSS (BFSL), ± 1 Pa, Accuracy specifications are based on measurements at 73°F (23°C)
Applications Clean Rooms, Filter Monitoring, Fluid Measurement and Control
Cable Conduit Length 15 mm
Cable Conduit Length Note 15 mm (across flats)
Cable Conduit Type Cap Nut Conduit
Compliance CE, UKCA
Dial Depth 28 mm
Dial Outer Diameter 66 mm
Display Type N/A
Electrical Connection Cable Gland with Screw Terminal block
Electrical Output 4 to 20 mA
Enclosure Ratings IP54
Long Term Stability ≤ ± 1% RSS/year
Loop Resistance 500 Ω max
Materials ABS, Polyamide
Measurement Pressure Type Differential
Measurement Pressure, Max 1 inH₂O
Measurement Pressure, Min 0 inH₂O
Media Compatibility Air, Argon, Carbon dioxide, Helium, Nitrogen, Non-Corrosive Dry Gases
Mounting Note Panel Mount
Number of Wires 2
Operating Temperature, Max 70 °C
Operating Temperature, Min -20 °C
Output Signal Current
Power Consumption 21 mA
Process Connection Size 6 mm
Process Connection Type Barbed Fitting
Relative Humidity 0 to 95% RH, non-condensing
Response Time 1 s
Response Time Note Default: 1 s, User Selectable: 200 ms
Sensor Type Piezoresistive Pressure Sensor
Supply Power Type DC
Supply Voltage 18 to 30 Vdc
Weight 46 g
See All Specs Show Less
Differential pressure transmitter, 0-1" w.c., 4-20 mA output 685-00 685-00

Accessories

Static Pressure Sensors – 4" Insertion Depth – For Manometers & Gages
$14.85
6369 In Stock
Dwyer Mounting Options: Brackets & Magnets for Easy Installation
$13.45
104 In Stock
Static Pressure Sensors – 4" Insertion Depth – For Manometers & Gages
$2.55
10764 In Stock
Static Pressure Sensors – 4" Insertion Depth – For Manometers & Gages
$11.40
25096 In Stock
100 to 240 VAC/VDC to 24 VDC power supply
$48.55
124 In Stock
en-US
fr
Save Configuration