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K1 Series

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K1 Series

Ashcroft Intrinsically Safe Pressure Transmitter K1 Series

Ashcroft Intrinsically Safe Pressure Transmitter


The Ashcroft K1 Series intrinsically safe pressure transmitter is exceptionally stable and is virtually unaffected by shock, vibration, or orientation. Performance is directly traceable to NIST standards, and a calibration certificate is available for each unit upon request. These intrinsically safe (IS) transmitters are ideal for monitoring pressures in explosive atmospheres with barrier.


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QtyModelDescriptionIn StockList PriceInternet Price
K15M0142F2100X IS PRESSURE 0-100PSI 4-20MA INFO1,941.441,553.15
K15M0142F21KX IS PRESSURE 0-1000PSI 4-20MA INFO1,941.441,553.15
K15M0142F2200X IS PRESSURE 0-200PSI 4-20MA INFO1,876.731,501.38
K15M0142F23KX IS PRESSURE 0-3000PSI 4-20MA INFO1,941.441,553.15
K15M0142F2500X IS PRESSURE 0-500PSI 4-20MA INFO1,941.441,553.15


No accessories found
  • Class I, Division 1, Groups C, D;
  • Class II, Division 1, Group G; Class III
  • Nonincendive for Class I, Division 2, Groups A, B, C, and D
  • 0.5% accuracy, all ranges
  • 4-20 mA, loop powered
  • Ranges from 100-3000 psig (690-20,685 kPa)

Supply Voltage:10-36 VDC

Accuracy:±0.5% full scale

Signal Output:4-20 mA @ 650Ω

Entity Parameters:Vmax=30V, Imax=100mA, Pi=1 W, Ci=50nf, Li=0µh

Thermal Effect:±0.03 full scale/℉ zero and span

Overpressure Limits (F.S.):

 :15-2000: 200% (proof), 800% (burst)

 :3000-5000: 150% (proof), 300% (burst)

 :7500-20,000: 120% (proof), 150% (burst)

Temperature Compensation:-20° to 160℉ (-29° to 71℃)

Operating Temperature:-20° to 180℉ (-29° to 82℃)

Response Time:5 ms

Construction:304 stainless steel case

Process Connection:1'8" BNPT male 316 stainless steel

Diaphragm Material:17-4 PH stainless steel

Zero Span Adjust:Field adjustable ±10%

Dimensions:4" L x 5/8" dia (10.2 x 1.6 cm)

Area:Intrinsically safe Class I, Division 1, Groups C, D; Class II, Division 1, Groups G; Class III

Weight:0.65 lb (0.29 Kg)

Approvals:UL File #E152893, FM

Warranty:1 year