Type 1259 Process Pressure Gauge - Ashcroft-Gauges

1 Type 1259 Process Pressure Gauge Model Number: 1259. Solid front safety case PRODUCT SPECIFICATIONS. 1. 2% of span (Grade 2A, Accuracy complies with ASME ASME ). Accuracy: Grade 2A ( of span). 41 2 diameter Solid front safety As-welded Bourdon tube for safety and Dial Size: Case Material: Polypropylene longer life Case Type Cam lock, polypropylene Micrometer adjustable pointer. Polypropylene Ring: Adjustable movement Buna Back Cover: Standard: glass Ranges: vac to 20,000 psi Fill plug: Optional: acrylic, shatter proof Date coded socket to ensure pedigree Window: Wetted part material printed on dial glass Aluminum, white background, black scale Liquid filled case option (Code L) Dial: The Type 1259 Process Gauge is offered Micrometer adjustable Rotary adjustable with an as-welded Bourdon tube to ensure Pointer: Movement: safety and a long life.

2 Meeting ASME. 300 series SS. Movement , the Type 1259 Process Gauge has Dry case: IP54. Material: been engineered to meet marketplace Liquid filled case: IP 65. Weather requirements. Hermetic case: IP 65. Protection: Bourdon Tube (S) 316L SS/316L SS(1). (K) Monel 500/ Monel 400(1). 4, 1 2 NPT. / Socket: 1. TEMPERATURE LIMITS. Conn. Location: Lower Conn. Size: Ambient Process Storage Vac., compound to 20,000 psi 20/200 F 20/250 F 40/250 F. Dry case: Dry Ranges: ( 29/93 C) ( 29/121 C) ( 40/121 C). Liquid filled case: LF 20/150 F 20/200 F 0/150 F Weight: Hermetic case: (glycerin) (7/66 C) (7/93 C) ( 18/66 C). Note: Other than discoloration of the dial and hardening of the Glycerin gasketing that may occur as ambient or Process temperatures OPTIONAL FEATURES. exceeds 150 F, non-liquid-filled gauges with standard glass win- Hermetic Seal: XLJ.

3 Dows, can withstand continuous operating temperatures up to Fill: 250 F (121 C). Liquid-filled gauges can withstand 200 F (93 C). X56, X57. but glycerin fill and acrylic window will tend to yellow. Accuracy at temperatures above or below the reference ambient tempera- Flush Mounting ture of 68 F (20 C) will be affected by approximately .4% per Ring: Glass Window: XSG. 25 F. Gauges with welded joints will withstand 750 F (450 F Shatter Proof Window Acrylic: XPD. (232 C) with silver brazed joints) for short times without rup- ture, although other parts of the Gauge will be destroyed and Joints welded calibration will be lost. For continuous use and for Process or ambient temperatures above 250 F (121 C), a diaphragm seal (1). or capillary or siphon is recommended. Dimensions Dia. Dia. BOLT CIRCLE. Dia..24. 3X Dia..62. ACROSS FLATS.

4 1/2 OR 1/4. NPT All specifications are subject to change without notice. Ashcroft Inc., 250 East Main Street, Stratford, CT 06614 USA. BULLETIN PR-1259. All sales subject to standard terms and conditions. Tel: 203-378-8281 Fax: 203-385-0408. 2016 Ashcroft email: Type 1259 Process Pressure Gauge PSI RANGES METRIC RANGES METRIC RANGES. Pressure psi Pressure kg/cm2 and bar Pressure kPa Pressure mPa Range (Outer Scale) (Outer Scale) (Outer Scale). 0/15 Range psi Range psi Range psi 0/30 0/1 0/14 0/100 0/14 0 0/14. 0/60 0 0/22 0/160 0/22 0 0/22. 0/100 0 0/35 0/250 0/35 0 0/35. 0/160 0/4 0/55 0/400 0/55 0 0/55. 0/200 0/6 0/85 0/600 0/85 0 0/85. 0/300 0/10 0/140 0/1000 0/140 0/1 0/140. 0/400 0/16 0/220 0/1600 0/220 0 0/220. 0/600 0/25 0/350 0/2500 0/350 0 0/350. 0/800 0/40 0/550 0/4000 0/550 0/4 0/550. 0/1000 0/60 0/850 0/6000 0/850 0/6 0/850.

5 0/1500 0/100 1400 0/10,000 1400 Vacuum Outer Scale 0/2000 0/160 2200 0/16,000 2200 30 Hg 0/3000 0/250 3500 0/25,000 3500 Compound 0/4000 0/400 5500 0/40,000 5500 30 Hg/20. 0/6000 0/600 8500 0/60,000 8500 30 Hg/40. 0/10,000 0/1000 14,000 0/100,000 14,000 30 Hg/70. 0/20,000 0/1600 22,000 0/160,00 22,000 30 Hg/125. Vacuum Vacuum Outer Scale Vacuum Outer Scale 30 Hg/215. 30/0 1/0 30 Hg 100/0 30 Hg 30 Hg/340. 34/0 ftH20 Compound Compound Compound 1/0 30 Hg/20 100/0/150 30 Hg/20. 30 Hg/15 psi 1/0/3 30 Hg/40 100/0/300 30 Hg/40. 30 Hg/30 psi 1/0/5 30 Hg/70 100/0/500 30 Hg/70. 30 Hg/60 psi 1/0/9 30 Hg/125 100/0/900 30 Hg/125. 30 Hg/100 psi 1/0/15 30 Hg/215 100/0/1500 30 Hg/215. 30 Hg/150 psi 1/0/24 30 Hg/340 100/0/2400 30 Hg/340. 30 Hg/300 psi Order Coding Example 45 1259 S D 04 L OPTIONAL X VARIATIONS 100 #. SYSTEM CASE DESIGN Process CONNECTION OPTIONS ENGINEERING.

6 SIZE TYPE RANGE. (TUBE & SOCKET) SOLID FRONT CONNECTION SIZE LOCATION (X VARIATIONS)(1) UNITS. (45) 1259 (S) 316L(2) (D) Dry (IP54) (02) 1/4 NPT male (L) Lower (LJ) Hermetically Sealed, IP65 See above (#) PSI. 4 (P) K-Monel 500 tube, (L) Liquid filled (04) 1/2 NPT male (NH) St. St. Wired Tag (BR)) Bar Monel 400 socket(2) (glycerin standard) (PD) Acrylic window (KG) Kilograms/CM2. (IP65). (SG) Safety glass (KP) Kilopascal (2). Max Pressure 30,000psi (56) Flush mounting ring (IMV) Inches of Mercury Vacuum (1). Others on request All specifications are subject to change without notice. Ashcroft Inc., 250 East Main Street, Stratford, CT 06614 USA. BULLETIN PR-1259. All sales subject to standard terms and conditions. Tel: 203-378-8281 Fax: 203-385-0408. 2016 Ashcroft email.