1133 ASHCROFT | Alldatasheet
Document overview
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Technical content
FEATURES
High static pressure capability (500 psi) Ranges from 1 IWD to 25 IWD Reed switches (OPT.) for direct system control Superior magnets for smoother pointer motion Buna-N Diaphragm & O-Rings (others available) Large convoluted diaphragm actuator TYPICAL USES Filtration monitoring Flow measurement Liquid level indication Leak detection KEY BENEFITS
- No migration of the process media
- Switch outputs available
- 5 year warranty WETTED COMPONENTS Actuator O-Rings/Diaphragm Body Material Convoluted diaphragm Buna-N Aluminum or stainless steel Ceramic magnet & SS spring are also wetted components NON-WETTED COMPONENTS Case Material Window Stainless Steel Glass (STD.), safety glass or plastic (OPT.) SPECIFICATIONS Accuracy: ±2% ascending pressure full scale differential Dial Sizes: 3½˝, 4˝, 4½˝, 6˝ Ranges: 0-1 IWD to 25 IWD Process Connection Location: Lower, back, in-line Process Connection Sizes: ¼ NPT Female (STD.), 1∕8 or ½ NPT Female Adapters (OPT.) Migration: Zero Maximum Process Temperature: 175°F (80°C) Minimum Ambient Temperature: Buna-N Diaphragm -4°F (-20°C) EPDM Diaphragm -40°F (-40°C) Viton Diaphragm 32°F (0°C) Maximum Static Pressure: 500 psi Weather Protection: IP65 1133 3½˝, 4˝, 4½˝, 6˝ dial sizes RATINGS FOR STANDARD REED SWITCHES Switches Contact Rating Current Voltage SPST 10 VA ac (rms) or dc (Max.)
0.5 Amp ac (rms) or
dc (Max.)
100 Vac/Vdc
(Max.) SPDT 3 VA ac (rms) or dc (Max.)
0.3 AMP ac (rms) or
dc (Max.)
30 Vac/Vdc
(Max.) All specifications are subject to change without notice. All sales subject to standard terms and conditions. ©2018 Ashcroft Inc. 1133_gauge_ds_RevD_01-20 ashcroft.com info@ashcroft.com 1.800.328.8258 Data Sheet
1133 Differential Pressure Gauge
ORDERING CODE Example: 35 1133 S D 25 S XV1 5# Dial Size 35 - 31/2˝ 35 40 - 4˝ 45 - 41/2˝ 60 - 6˝ Series 1133 - Large Convoluted Diaphragm 1133 Body Material F - Aluminum S - Stainless steel S Case Fill D - Dry D L - Glycerin fill (Liquid fill has an effect on accuracy that varies with range and temperature) Process Connection Size 25 - 1/4 NPT Female 25 Process Connection Location S - In-Line S L - Lower B - Back Options (If choosing an option(s) must include an “X”) X__ BF - Surface mounting plate CS - Dual scale DD - Color band (any combination of green, yellow, red) GE - 1⁄8 NPT Female adapters GM - 1/2 NPT Female adapters EP - Maximum pointer FF - Front flange VD - Viton® Diaphragm and O-rings EM - EPDM Diaphragm and O-rings GV - Silicone fill (Recommended for outside applications even though unit is hermetically sealed) PD - Plastic window SG - Safety glass TM - Pipe mounting bracket V1 - 1-SPST switch w/DIN plug (Adj. from 30%-100% of range. Preset @ 90%) V1 V3 - 2-SPST switch w/DIN plug (Adj. from 30%-100% of range. Preset @ 90%) V5 - 1-SPDT switch w/DIN plug (Adj. from 30%-100% of range. Preset @ 90%) V7 - 2-SPDT switch w/DIN plug (Adj. from 30%-100% of range. Preset @ 90%) Range (coding examples only, see range table on page 3 for all standard ranges) 5# - 5 psi 5# All specifications are subject to change without notice. All sales subject to standard terms and conditions. ©2018 Ashcroft Inc. 1133_gauge_ds_RevD_01-20 ashcroft.com info@ashcroft.com 1.800.328.8258 Data Sheet
D 4.0˝ 2.91˝ 2.44˝ A B REGULAR C CASE ¼ NPT FEMALE
2 PLACES
0.75˝˝ ¼˝ -20, 3.00˝ 3.00˝ 2 2PLACES 120∞ FLANGED CASE BOLT CIRCLE .165 AT 3 PLACES Dial Size (Inches) A B D D1 D2 Bolt Circle 1133 - Single Scale in. H2O mmH20 1IW 25MW 2IW 50MW 5IW 125MW 10IW 250MW 25IW 600MW DIMENSIONS For reference only, consult Ashcroft for specific dimensional drawings. All specifications are subject to change without notice. All sales subject to standard terms and conditions. ©2018 Ashcroft Inc. 1133_gauge_ds_RevD_01-20 ashcroft.com info@ashcroft.com 1.800.328.8258 Data Sheet