+971 56 389 7151

Mon-Fri: 8:00 - 18:00 UAE

Email:

DWYER AT-ADPS atex/iecex approved differential pressure switch

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.

			int(2266)
NULL
		

Made in USA. brand DWYER, model AT-ADPS

International delivery to United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain, Oman and other Middle Eastern countries.
Our warehouses are located in UAE. Delivery to other countries (Europe, North and South America, Asia, Africa) is discussed individually.

price По запросу

Available

Available

Download the questionnaire

Founded in 1931, DWYER manufactures equipment for measurement, conversion and control – pressure, temperature, level, flow.

Advantages

Only the best I&C brands

Our company is a UAE supplier of control and measuring instruments from well-known world brands

Advantages

Discounts for organisations

We sell high-tech equipment at best prices. We provide really advantageous conditions for partners

Advantages

Fast delivery across the Middle East

Supply to United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Bahrain, Oman and other countries

Advantages

Professional advice on device selection

Our specialists are ready to advise you on any technical question. We can find an analogue of any device

Description of DWYER AT-ADPS

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

  • Hazardous area pressure switch
  • Air filter and ventilator monitoring
  • Ventilation duct monitoring
  • Industrial cooling circuits
  • Fan heater overheating protection
  • Fire-protection damper control
  • Heat exchanger frost protection

FEATURES

  • Flameproof enclosure with optional glass window and aluminum housing protects the device in hazardous areas while giving local visibility to set point status
  • Increased response time at low pressures with LD port configuration

Technical specifications of DWYER AT-ADPS

  • Service: Air and non-combustible, compatible gases.
  • Wetted Materials: Diaphragm material: Silicone; Housing material: Switch body: PA 6.6 and POM; Cover: Polystyrene; Brass or SS depending on pressure connections chosen.
  • Temperature Limits: Process and ambient temperature from -4 to 185°F (-20 to 85°C) (Note: Product temperature limits differ from case).
  • Pressure Limits: See pressure limit chart.
  • Switch Type: SPDT.
  • Electrical Rating: Standard: Max. 1.5 A @ 250 VAC, max. switching rate: 6 cycles/min.
  • Set Point Adjustment: Hand knob on pressure switch inside case. (De-energize before opening case).
  • Mounting Orientation: Vertically, with pressure connections pointing downwards.
  • Mechanical Working Life: Over 106 switching operations.
  • Enclosure Rating: IP66.
  • Housing Material: Aluminum.
  • Finishing: Texture epoxy coat RAL7015.
  • Process Connections: 1/8″ NPT female brass (SS optional).
  • Electrical Connections: Two 1/2″ NPT female. Cable gland not included.
  • Weight: 10.4 lb (4.7 kg).
  • ATEX Certificate: INERIS 21ATEX0033X.
  • IECEx Certificate: IECEx INE 21.0064X.
    Compliance: ATEX:  0080  II 2G Ex db IIC T5, T6 Gb -60°C ≤Ta ≤+50°C (T6) -60°C ≤Ta ≤+60°C (T5) II 2D Ex tb IIIC T75 °C Db;
    IECEx: Ex db IIC T5, T6 Gb -60°C ≤Ta ≤+50°C (T6) -60°C ≤Ta ≤+60°C (T5) Ex tb IIIC T75°C Db.

Model Chart DWYER AT-ADPS

 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

						
											

User Guide and Instruction manual for DWYER AT-ADPS

You can request the necessary certificates, documentation, instructions and user guide for DWYER AT-ADPS using the special form.

You can buy DWYER AT-ADPS in UAE at a price starting from По запросу $ in «Texair FZCO» by leaving a request on the website, by phone +441225535040 or by email . DWYER AT-ADPS price are subject to change depending on exchange rates. We deliver instruments by transport companies in United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain and other Middle Eastern countries.

Generate an article by selecting the parameters below
Article:
AT-101NA-ADPS--2-N-12
Quantity:
-
+
Range
Cover
Port/Valve Material
Port/Valve Configurations
Clear
I know the article / Need help
Get Offer
The article is not fully generated. Please double-check the selected values.