The Series AT-ADPS ATEX/IECEx Approved Differential Pressure Switch is designed for pressure, vacuum, and differential pressure applications in hazardous areas. The dual scaled adjustment knob in inches water column and Pascals allows changes to the switching pressure to be made without a pressure gage. The switch is available with settings from 0.08 in w.c. (20 Pa) up to 20 in w.c. (5000 Pa). The silicone diaphragm makes this series ideal for use with air and other noncombustible gases. Flameproof enclosures are available in aluminum and can include a glass window for viewing set point status on the adjustment knob.
Made in USA. brand DWYER, model AT-ADPS
International delivery to Europe, Asia and Africa.
Our warehouses are located in the UK, UAE and Senegal.
price by request
Available
Founded in 1931, DWYER manufactures equipment for measurement, conversion and control – pressure, temperature, level, flow.
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Our specialists are ready to advise you on any technical question. We can find an analogue of any device
Important notes for installation:
• Cables must be fitted through 1/2″ NPT cable gland or ATEX/IECEx conduit (not supplied with instrument).
• Make sure after cabling to close tight cover and cable gland, in order to maintain IP66 rating.
• Open cover only after de-energizing instrument.
Attention: Check local safety rules and warnings on unit and manual for a correct use of the instrument in hazardous areas.
PRODUCT APPLICATIONS
FEATURES
SERIES AT-ADPS PRESSURE SWITCH
AT-101NA-ADPS-X-X-X-XXXX AT-ADPS PRESSURE SWITCH W/ ATEX ENCL
1ST SYMBOL (1ST X) RANGE
08 0.08 TO 1.20 INWC & (20 TO 300 PA)
04 0.12 TO 1.61 INWC & (30 TO 400 PA)
03 0.20 TO 2.01 INWC & (50 TO 500 PA)
05 0.80 TO 4.01 INWC & (200 TO 1000 PA)
06 2.01 TO 10.04 INWC & (500 TO 2050 PA)
07 4.00 TO 20.00 INWC & (1000 TO 5000 PA)
2ND SYMBOL (2ND X) CONNECTION
2 M20 X 1.5
3RD SYMBOL (3RD X) SWITCH CONTACTS
N UP TO 1.0 A (0.4) /250 VAC
4TH SYMBOL (4TH X) HOUSING COVER
B BLIND TOP COVER
W GLASS WINDOW
5TH SYMBOL (5TH X) PORT/VALVE MATERIAL
1 BRASS
2 STAINLESS STEEL
6TH SYMBOL (6TH X) PRORT/VALVE CONFIGURATION
VSO STANDARD PORT, NO VALVE
VL0 LD PORT, NO VALVE
7TH SYMBOL (7TH X) CABLE ENTRY
12 1/2" NPT ANSI/ASME B1.20.1
You can request the necessary certificates, documentation, instructions and user manuals for DWYER AT-ADPS using the special form.
You can buy DWYER AT-ADPS in UK or Europe at a favourable price in «DOLCHETRADE» by leaving a request on the website, by phone +441225535040 or by email dolce@dolcetrade.com. DWYER AT-ADPS price are subject to change depending on exchange rates. We deliver instruments by transport companies in the United Kingdom and Europe.
