1082 ASHCROFT | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 4
Technical content
FEATURES
MircoSpan™ adjustment eases span calibration Mirror-band dial and knife-edge pointer eliminates paralax error while assuring easy readability of precise measurements Teflon™ coated, stainless steel movement Accuracy complies with ±0.25% of span (ASME B40.1 Grade 3A) Externally adjustable dial TYPICAL USES Test benches Specialized OEM equipment Test and measurement & validation Calibration labs SPECIFICATIONS Accuracy: ±0.25% of span (ASME B40.100 Grade 3A) Ranges: Vacuum, Compound to 10,000 psi Sizes: 4½˝, 6˝or 8½˝ Process Connection Location: Lower or Back Process Connection: ¼ NPT Male or ½ NPT Male Dial: Externally adjustable aluminum, black numerals with polished mirror band Case Style: Solid front Movement: 400 Series SS rotary design, Teflon™ S coated bearings, micrometer span adjustment, bimetallic temp. compensator (0.005%/per °F Max. temperature error) Pointer: Black painted aluminum with red-painted, knife edge tip Mounting Options: Stem or flush Weather Protection: Case not sealed, recommened for weather protected environment only Approvals: CE/UKCA, CRN WETTED COMPONENTS Bourdon Tube Process Connection Joints Bronze Brass Silver Brazed Monel® Monel® Welded NON-WETTED COMPONENTS Case Ring Window Aluminum, solid front, black epoxy coated Hinged steel, black wrinkle finish Glass KEY BENEFITS
- Temperature-compensated movement significantly reduces temperature error
- Rugged stainless steel construction
- Compact design MIN/MAX TEMPERATURE LIMITS Version Ambient Process Storage Dry -20 °F to 200 °F (-29 °C to 93 °C) -20 °F to 250 °F (-29 °C to 121 °C) -40 °F to 250 °F (-40 °C to 121 °C) 1082 4½˝, 6˝, 8½˝ dial sizes High and low pressure movement stops standard. Temperature compensator reduces temperature caused errors to less than 0.005% per °F temperature change. The MicroSpan™ adjustment permits precise adjustments to achieve zero error in calibration at zero and 100% of scale. Temperature Compensated Movement Dial Gear Clamp Screw Adjustment Knob Adjustment Gear Externally Adjustable Dial of 4
1082 Test Gauge
All specifications are subject to change without notice. All sales subject to standard terms and conditions. Ashcroft®, MicroSpan™ and Trust the Shield® are trademarks of Ashcroft Inc. The following non-Ashcroft trademarks are the property of their respective owners: Monel® and Teflon™. For more information, see Ashcroft Brands & Trademarks
ORDERING CODE Example: 45 1082 P S 02 L 100# -XPD Dial Size 45 - 4½˝ dial 45 60 - 6˝ dial 85 - 8½˝ dial Model 1082 - Test gauge 1082 System A - Bronze tube and brass socket (maximum available range 400 psi) P - Monel® tube and socket P Case Style S - Solid front S Process Connection Size 02 - ¼ NPT Male 02 04 - ½ NPT Male Process Connection Location L - Lower L B - Back Ranges (See additional range tables on page 3) 15# - 0-15 psi 30# - 0-30 psi 60# - 0-60 psi 100# - 0-100 psi 100# 160# - 0-160 psi 200# - 0-200 psi 300# - 0-300 psi 400# - 0-400 psi 600# - 0-600 psi (Monel® wetted parts only) 1000# - 0-1,000 psi (Monel® wetted parts only) Options (If choosing an option(s) must include an “X”) -X__ PD - Acrylic window PD SG - Safety Glass window TS - Throttling devices AY - Aluminum case, threaded ring (N/A with adjustable dial, Lower connection only) TY - Phenolic case, threaded ring (N/A with adjustable dial, Lower connection only) C4 - Traceable calibration certificate of 4 All specifications are subject to change without notice. All sales subject to standard terms and conditions. Ashcroft®, MicroSpan™ and Trust the Shield® are trademarks of Ashcroft Inc. The following non-Ashcroft trademarks are the property of their respective owners: Monel® and Teflon™. For more information, see Ashcroft Brands & Trademarks
psi in. Hg Figure Interval Minor Graduations - 30/0 in. Hg 2 in. Hg 0.1 in. Hg Positive Pressure 0/15 – 1 0.05 0/30 – 2 0.1 0/60 – 5 0.2 0/100 – 5 0.5 0/150 – 10 0.5 0/200 – 10 1 0/300 – 10 1 0/400 – 20 2 0/600 – 50 2 0/800 – 50 5 0/1000 – 50 5 0/1500 – 100 5 0/2000 – 100 10 0/3000 – 200 10 0/5000 – 500 10 0/10,000 – 1000 50 STANDARD RANGES Vacuum Bar kPa kg/cm2 -1/0 -100/0 -1/0 Compound Positive Pressure 0/1 0/100 0/1 0/1.6 0/160 0/1.6 0/2.5 0/250 0/2.5 0/4 0/400 0/4 0/6 0/600 0/6 0/10 0/1000 0/10 0/16 0/1600 0/16 0/25 0/2500 0/25 0/40 0/4000 0/40 0/60 0/6000 0/60 0/100 0/10,000 0/100 0/160 0/16,000 0/160 0/250 0/25,000 0/250 0/400 0/40,000 0/400 0/600 0/60,000 0/600 COMPOUND RANGES Compound in. Hg/psi of 4 All specifications are subject to change without notice. All sales subject to standard terms and conditions. Ashcroft®, MicroSpan™ and Trust the Shield® are trademarks of Ashcroft Inc. The following non-Ashcroft trademarks are the property of their respective owners: Monel® and Teflon™. For more information, see Ashcroft Brands & Trademarks
(inches) A B C CC D E F G H K LL M S T U 41⁄2 [155] [73] [121] #10-24 13/16 [30] [137] [41] [100] [35] [34] [124] [16] [19] 6 79/16 [192] [73] [121] ¼-20 13/16 [30] [178] [41] 4 ½ [114] [35] [34] 1/8 to ½ [3 to 13] [165] [16] [16] [19] 8½ 101/16 [257] [73] [121] ¼-20 ¼-20 95/8 [244] [41] [152] [35] [34] [229] [16] [19] 1/4 NPT or 1/2 NPT B D Nuts & washers not supplied by Ashcroft Inc. C S T F M Hole in panel H K LL UA G
3 Mounting studs CC threaded
equally spaced on E dia. Bolt Circle DIMENSIONS in [ ] are millimeters For reference only, consult Ashcroft for specific dimensional drawings of 4 All specifications are subject to change without notice. All sales subject to standard terms and conditions. Ashcroft®, MicroSpan™ and Trust the Shield® are trademarks of Ashcroft Inc. The following non-Ashcroft trademarks are the property of their respective owners: Monel® and Teflon™. For more information, see Ashcroft Brands & Trademarks