GENERAL INFORMATION |
Series / Product | Series
| Brand | ASHCROFT
| Origin | USA
| Series | ASHCROFT – A-Series
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MEASURING RANGES |
Reference Pressure | Gauge
| Pressure Unit | [psi], [bar], [Kg/cm2], [kPa]
| Pressure Range | -1 … 1 to 0 … 1000 bar
| Pressure Range [bar] [Min] | -1
| Pressure Range [bar] [Max] | 1000
| Pressure Range [psi] [Min] | -14.5
| Pressure Range [psi] [Max] | 14503.8
| Static Pressure [bar] [Max] | N/A
| Overpressure [bar] [Max] | N/A
| Positive Overpressure [bar] | N/A
| Negative Overpressure [bar] | N/A
| Burst Pressure [bar] [Min] | N/A
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ENVIROMENTAL CONDITIONS |
Media Temperature [°C] [Min] | -40
| Media Temperature [°C] [Max] | +89
| Ambient Temperature [°C] [Min] | -40
| Ambient Temperature [°C] [Max] | +125
| Storage Temperature [°C] [Min] | N/A
| Storage Temperature [°C] [Max] | N/A
| Compensated Temperature [°C] [Min] | N/A
| Compensated Temperature [°C] [Max] | N/A
| Ingress Protection | IP67, NEMA 4X, NEMA 7, NEMA 9
| Vibration Resistance | Passed MIL-STD-202G
| Shock Resistance | 75G’s 10 milliseconds 3 axis
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GENERAL MECHANICAL SPECIFICATIONS |
Mounting | Direct Mounting
| Process Connection Male/Female | Female, Male
| Process Connection Details | N/A
| With Damper (Puls-snubber) | N/A
| Process Connection Material | Stainless steel (316)
| Diaphragm / Sensor Material | Stainless steel (316L)
| Filling Fluid | N/A
| Seal | Buna-N®, diaphragm (Without Seal), HNBR, Viton®, Welded
| Hygienic Version | N/A
| Electrical Connection | 1/2" NPT, M20x1.5
| Electrical Connection Details | ■ 1/2 NPT Male conduit with 18 AWG wires ■ M20x1.5 Male conduit connection with 18 AWG wires
| Display | NO
| Display Details | N/A
| Weight | N/A
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PRESSURE SWITCH SPECIAL FEATURES |
Product Type | Mechanical Pressure Switch
| Pressure Switch Technology | Diaphragm, Piston
| Varieties | Dual Setpoint, Explosion Proof (EX), Fixed Differential, High Pressure, High Protection Class, Low Pressure, Medium Pressure, Vacuum / Compound
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SWITCHING PERFORMANCE |
Setpoint | Dual setpoint, Single setpoint
| Adjustable Setpoint | YES
| Setpoint Details | Field adjustable setpoint or factory set only
| Differential Details | Not adjustable (fixed)
| Repeatability (Accuracy) | ≤ ± 2 %FS, ≤ ± 5 %FS
| Repeatability Details | ■ ±2 %FS for ranges 200 through 15,000 psi ■ ±5 %FS for ranges -15/15 through 100 psi ■ For more info, refer to datasheet
| Switching Frequency | N/A
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ELECTRICAL SWITCH SPECIFICATIONS |
Switching Functions | DPDT, SPDT
| Switching Functions Details | SPDT or DPDT Switching
| Electrical Switch Ratings Details | Refer to the the datasheet
| Contact Material | Gold
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TESTS / APPROVALS |
Scope Approvals | ATEX / Europe, CE / European Community, CRN / Canada, CSA / USA and Canada, FM / USA, IECEx / Worldwide, UL-Listed
| Ship Approvals | N/A
| Explosion Protection | Dust Explosion Protection Through Housing "t", Flameproof Enclosure "d"
| EX Zone | Zone 1, Zone 2, Zone 21, Zone 22
| Other Approvals | RoHS
| SIL Qualification | SIL 3
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INDUSTRIES / APPLICATIONS |
Industry | Chemical, Oil and gas, Petrochemical, Power
| Application | Gas pressure measurement, Offshore Oil Rigs, Refineries
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