By Ms.Jin | 29 October 2025 | 0 Comments
FWXH-K1 type /K3 valve position signal converter
FWXH-K1 type /K3 type valve position signal converter
Manufacturer : Shanghai Automation Instrument Factory No. 7
Contact number: 021-69691091
Advantages
(1) K1 Appraisal grade
Under normal operating conditions, the ambient temperature is 15 to 60℃, the humidity is 90%, and the cumulative irradiation dose is 100.1KGy per 10 years.
Under the accident working conditions, in accordance with the accident conditions stipulated in 1.3 of Appendix C of the "Technical Specification for Air Control Valves", the ambient temperature is ≤125℃, the humidity is 100%, and the cumulative irradiation dose is 100.1KGy /10 years.
(2) K3 Appraisal grade:
Under normal working conditions, the ambient temperature is 0 to 45℃, the humidity is 100%, and the irradiation dose is 8.4KGy per 10 years
Application scenario: Nuclear power plant
Basic error: ± 1%
Hysteresis: ±0.2‰
Repeatability: 0.5‰
Temperature drift: 0.5‰/10℃
Load resistance: ≤500Ω
Power supply: Two-wire system 24±10%VDC
Environmental conditions during normal operation: Temperature: 15℃ to 60℃ (K1), 0℃ to 45℃ (K1), humidity: 90% (K1), 100% (K3)
Accident operating conditions environmental temperature: Temperature: ≤125℃ (K1), humidity: 100% (K1)
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