Ashcroft 1259 Process Pressure Gauge


The Type 1259 process gauge is offered with an as-welded Bourdon tube to ensure safety and a longer life than competitive gauges. Meeting ASME B40.1, the Type 1259 process gauge has been engineered to meet marketplace requirements.
• Solid front safety case
• Accuracy complies with ASME B 40.1 Grade 2A (±0.5% of span)
• As-welded Bourdon Tube for safety and longer life
• Easily adjustable, self-locking micrometer pointer
• Adjustable movement
• Ranges: vac to 20,000 psi
• Date coded socket to ensure pedigree
• Wetted part material printed on dial
Select a link under the "item" tab below to order.
Table 1 | Table 2 | Table 3 | Table 4 | Table 5 | Table 6 | Table 7 |
XX | XXXX | XX | XX | X | XXX | XX |
Table 1 | Dial Size |
45 | 4½" |
Table 2 | Case Type |
1259 | Ring-threaded reinforced polypropylene |
Table 3 | Bourdon Tube & Tip | Socket |
SD | 316 stainless steel | |
PD | Monel |
Table 4 | Connection Size |
04 | ½ NPT |
Table 5 | Connection Location |
L | Lower |
Table 6 | Optional Features |
XOS | Overload Stop |
XVS | Underload Stop |
XTS | Throttle Screw |
XPD | Plastic Window |
XSG | Safety Glass |
Table 7 | Standard Pressure Range |
15# | 0/15 psi |
30# | 0/30 psi |
60# | 0/60 psi |
100# | 0/100 psi |
160# | 0/160 psi |
200# | 0/200 psi |
300# | 0/300 psi |
400# | 0/400 psi |
600# | 0/600 psi |
800# | 0/800 psi |
1000# | 0/1000 psi |
1500# | 0/1500 psi |
2000# | 0/2000 psi |
3000# | 0/3000 psi |
5000# | 0/5000 psi |
10000# | 0/10,000 psi |
20000# | 0/20,000 psi |
30 in. Hg/15 psi | 30 in. Hg/15 compound psi |
30 in. Hg/30 psi | 30 in. Hg/30 compound psi |
30 in. Hg/60 psi | 30 in. Hg/60 compound psi |
30 in. Hg/100 psi | 30 in. Hg/100 compound psi |
30 in. Hg/150 psi | 30 in. Hg/150 compound psi |
30 in. Hg/300 psi | 30 in. Hg/300 compound psi |
30/0 in. Hg | 30/0 in. Hg vacuum |
Model Number: | 1259 |
Accuracy: | 1⁄2% full scale (Grade 2A, ASME B40.100) |
Ranges: | Vacuum – 20,000 psi |
Ring Type: | Cam lock, fiberglass reinforced thermoplastic |
Dial Size: | 4-1⁄2" diameter |
Case: | Solid front safety |
Case Material: | Fiberglass reinforced thermoplastic |
Window: | Glass |
Dial: | Aluminum, white background, black pressure scale. |
Pointer: | Micrometer adjustable |
Movement: | Adjustable 300 series ss |
Bourdon Tube: | 316L SS/316L SS(S) K Monel/Monel (P) |
Connection Size: | 1⁄4, 1⁄2 NPT |
Connection Location: | Lower |
PRODUCT OPTIONS | |
Fill: | Glycerin |
Hermetic Seal: | XLJ |
Flush Mounting Ring: | X56, X57 |
Shatter Proof Glass Window: | XSG |
Acrylic Window: | XPD |