12590 pages
Type 1259 Process Pressure Gauge
• Solid front safety case
• Accuracy complies with ASME B40.1
Grade 2A (±0.5% of span)
• As-welded Bourdon tube for safety and
longer life
• Micrometer adjustable pointer.
• Adjustable movement
• Ranges: vac to 20,000 psi
• Date coded socket to ensure pedigree
• Wetted part material printed on dial
• Liquid filled case option (Code L)
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.
PRODUCT SPECIFICATIONS
Model Number: 1259
Accuracy:
1
Ranges:
Cam lock, fiberglass
reinforced thermoplastic
41⁄2˝ diameter
Solid front safety
Dial Size:
Case:
⁄2% full scale (Grade 2A,
ASME B40.100)
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:
Connection
Location:
1
⁄4, 1⁄2 NPT
Lower
PRODUCT OPTIONS
Fill:
Glycerin
Hermetic Seal:
XLJ
Flush Mounting
Ring:
X56, X57
Shatter Proof
Glass Window: XSG
Window Acrylic: XPD
BULLETIN PR-1259
METRIC RANGES
Pressure – psi
Range
0/15
0/30
0/60
0/100
0/160
0/200
0/300
0/400
0/600
0/800
0/1000
0/1500
0/2000
0/3000
0/4000
0/6000
0/10,000
0/20,000
Vacuum
30/0 in.Hg
34/0 ftH20
Compound
30˝Hg/15 psi
30˝Hg/30 psi
30˝Hg/60 psi
30˝Hg/100 psi
30˝Hg/150 psi
30˝Hg/300 psi
Pressure – kg/cm2 and bar
(Outer Scale)
Range
psi
0/1
0/14
0/1.6
0/22
0/2.5
0/35
0/4
0/55
0/6
0/85
0/10
0/140
0/16
0/220
0/25
0/350
0/40
0/550
0/60
0/850
0/100
1400
0/160
2200
0/250
3500
0/400
5500
0/600
8500
0/1000
14,000
0/1600
22,000
Vacuum Outer Scale
–1/0
30˝Hg
Compound
–1/0/1.5 30˝Hg/20
–1/0/3
30˝Hg/40
–1/0/5
30˝Hg/70
–1/0/9
30˝Hg/125
–1/0/15
30˝Hg/215
–1/0/24
30˝Hg/340
Vacuum – 20,000 psi
Ring Type:
PSI RANGES
All specifications are subject to change without notice.
All sales subject to standard terms and conditions.
© Ashcroft Inc. 2009 05/10
METRIC RANGES
Pressure – kPa
(Outer Scale)
Range
psi
0/100
0/14
0/160
0/22
0/250
0/35
0/400
0/55
0/600
0/85
0/1000
0/140
0/1600
0/220
0/2500
0/350
0/4000
0/550
0/6000
0/850
0/10,000
1400
0/16,000
2200
0/25,000
3500
0/40,000
5500
0/60,000
8500
0/100,000 14,000
0/160,00
22,000
Vacuum Outer Scale
–100/0
30˝Hg
Compound
–100/0/150 30˝Hg/20
–100/0/300 30˝Hg/40
–100/0/500 30˝Hg/70
–100/0/900 30˝Hg/125
–100/0/1500 30˝Hg/215
–100/0/2400 30˝Hg/340
Pressure – mPa
(Outer Scale)
Range
psi
0/0.1
0/14
0/0.16
0/22
0/0.25
0/35
0/0.4
0/55
0/0.6
0/85
0/1
0/140
0/1.6
0/220
0/2.5
0/350
0/4
0/550
0/6
0/850
Vacuum Outer Scale
–0.1/0
30˝Hg
Compound
–0.1/0/0.15 30˝Hg/20
–0.1/0/0.3 30˝Hg/40
–0.1/0/0.5 30˝Hg/70
–0.1/0/0.9 30˝Hg/125
–0.1/0/1.5 30˝Hg/215
–0.1/0/2.4 30˝Hg/340
Ashcroft Inc., 250 East Main Street, Stratford, CT 06614 USA
Tel: 203-378-8281 • Fax: 203-385-0408
email: info@ashcroft.com • www.ashcroft.com