
831 | 851 | 861
Models 831, 851 and 861 have universal signal converters with a compact design and pressure measurement accuracy of ± 0.25% of full power range. The optional configuration allows users to select a pressure range, mounting connection and output signal that meets the specific requirements of the application. The adhesive mV sensor ensures reliable operation in a wide range of industrial applications.
PERFORMANCE CHARACTERISTICS
Pressure range:
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from 100 psi to 30,000 psi
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Accuracy:
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± 0.25% FSO, (Including linearity, repeatability and hysteresis)
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Overload capacity:
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100 - 250 psi: 10 x nominal pressure
500 - 3,000 psi: 5 x nominal pressure 5000 - 10,000 psi: 3 x nominal pressure |
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Sensor diaphragm: | 17 - 4 PH, 15 - 5 PH stainless steel | |
Sensor connection: | 1/8-27 NPT | |
Mounting torque: | 25 Nm - 55 Nm | |
Pressure fuse: | 1.5 x nominal pressure | |
Sensor construction: | Sensor measuring head without process adapter construction material 303, 304 stainless steel |
TEMPERATURE CHARACTERISTICS
Max. sensor temperature:
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831: -54 °C až + 120 °C
851/861: -29 °C až +85 °C |
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Zero shift (due to temperature):
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831/851/861: ± 0,009% FS / °C
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Range shift (due to temperature): | 831/851/861: ± 0,009% FS / °C | |
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Max. sensor body temperature: | 120°C (831) and 85°C (851/861) |
ELECTRICAL CHARACTERISTICS
Power supply:
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831: 10 Vdc recommended, maximum 15 Vdc
851: ± 12 to ± 16 Vdc, 24 to 32 Vdc 861: ± 14 to ± 16 Vdc, 24 to 32 Vdc |
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Output signal:
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831: 3 mV/V ± 0.5%
851/861: 5 Vdc/10 VDC |
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Input / output resistance: | 831: 350 ±10 Ohms | |
Zero and span setting:
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831: ± 2% FSO
851/861: ± 5% FSO |
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Connector: | 6 PIN Bendix connector | |
Insulation resistance: | 831: 1000 megohms @ 50 VDC 851/861: 100 megohms @ 50 Vdc |
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Resistance calibration (R-Cal): | 80% ± 0.5% |
ROZMĚRY SNÍMAČE:
Certification & Approval
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EU Declaration of Conformity |
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ISO 9001:2015 |
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EAC - The Eurasian Conformity mark |
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RoHS Compliance Fact Sheet |
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