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 for 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 instruments, deep hole sampling devices, pressure measuring instruments, geological exploration desorption instruments, borehole flowmeters, mine gas extraction and outburst prevention equipment, true density measuring instruments for coal, gas content measuring instruments, automatic initial gas emission rate measuring instruments, diffusion velocity measuring instruments, gas parameter instruments for coal extraction pipelines, borehole coal powder circulation devices, isothermal high-pressure adsorption devices, a/b value measuring instruments