Product Overview
The JCYBS-WF Outburst Prevention Instrument Standard Calibrator is a precision device specifically designed for the inspection and calibration of coal mine outburst prevention instruments, complying with national mine safety metrology appliance standards. This product is suitable for:
1. Field calibration of various outburst prevention instruments using pressure sensing elements
2. Factory quality inspection for manufacturers of outburst prevention instruments
3. Periodic maintenance and calibration of underground equipment

JCYBS-WF Outburst Prevention Instrument Standard Calibrator Technical Features
Core Functions
? Dual-system direct reading display: LCD backlit screen simultaneously displays values in kPa/mmH?O units
? Intelligent calibration system: Built-in microprocessor real-time correction of zero deviation and linear error
? Integrated pressure generation device:
o Equipped with coarse/fine adjustment dual-knob pressure control system
o Utilizes gas tension compensation technology
Performance Parameters
Item Specification
Range 0～±10kPa
Resolution 1Pa
Basic error ≤±0.1%FS
Overload capacity 150% range
Environmental Requirements
? Temperature range: 15℃～35℃
? Relative humidity: ≤80%RH
? Atmospheric pressure: 86～106kPa
Precautions
1. Preheat for 15 minutes before calibration
2. Avoid strong electromagnetic interference environments
3. Regular calibration by metrology institutions (recommended cycle: 12 months)

Zhengzhou Aidi ProductionJCYBS-WF Outburst Prevention Instrument Standard CalibratorSupplies coal drill cuttings desorption instrument, deep hole sampling device, pressure measuring instrument, geological exploration desorption instrument, borehole flow meter, mine gas extraction and outburst prevention equipment, coal true density measuring instrument, gas content measuring instrument, automatic initial gas emission speed measuring instrument, diffusion speed measuring instrument, coal gas extraction pipeline gas parameter instrument, borehole coal powder circulation device, isothermal high-pressure adsorption device, a/b value measuring instrument