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Series-AT-1900Configuration
ATEX/IECEx Compact Low Differential Pressure Switch, 0.07-20 inH2O
- Flameproof enclosure protects the device in hazardous areas
- Compact size and repeatability provide a high-value switch for many industrial and OEM applications
- Wide range of models from 0.07 in w.c. to 20 in w.c. can meet exacting OEM specifications for a low-pressure switch
- Range screw protected inside switch enclosure prevents tampering
- Increased response time at low pressures with LD port configuration
Product Overview
- Series ID Series-AT-1900
Series AT-1900 ATEX/IECEx-approved Compact Low Differential Pressure Switches are our most popular switches and are now available in a flameproof package. This pressure switch combines advanced design and precision construction to enable it to perform many of the tasks of larger, more expensive units.
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Show Ratings & Reviews
SERIES AT-1900 SERIES PRESSURE SWITCH
AT-101NA-1910-X-XXXX AT-1900 PR SW W/ ATEX ENCLOSURE
1ST SYMBOL (1ST X) RANGE
00 0.07 - 0.15 IN WC
0 0.15 - 0.55 IN WC
1 0.40 - 1.6 IN WC
5 1.4 - 5.5 IN WC
10 3.0 - 11.75 IN WC
20 4.0 - 20.0 IN WC
2ND SYMBOL (2ND X) COVER
B BLIND
3RD SYMBOL (3RD X) PRESSURE PORT/VALVE MATERIAL
1 BRASS
2 STAINLESS STEEL
4TH SYMBOL (4TH X) PRESSURE PORT/VENTING VALVE
VS0 STD PRESSURE PORT 1/8” FEMALE NPT/NO VENTING VALVE
VL0 LD PRESSURE PORT 1/8” FEMALE NPT/NO VENTING VALVE
4TH SYMBOL (4TH X) CABLE ENTRY
12 1/2" NPT ANSI/ASME B1.20.1