الوصف

1 Product brief introduction
CWY***-the intelligent digital pressure calibratior is developed and manufactured by Shaanxi Creat Wit Technology Co., Ltd.  With independent intellectual property right, it is mainly used for calibrate pressure transmitters, pressure switches (controllers), the general pressure gauges, precise pressure gauges, blood pressures, or other pressure instruments, and can also be widely used in the precise measurement of pressure.
 
2 Performance indicators

• Pressure measuring range: ***0kPa～*0MPa,   
• Accuracy: 0.*2%F.S,   0.*5%F.S,  0.1%F.S,  0.2%F.S
• Current measuring range: (0～*2)mA  accuracy: 0.*2,  0.*5
• Voltage measuring range: (0～5.5)V,  accuracy: 0.*5
• Resistance measuring range: (0～*0)Ω, accuracy: 1
• The built-in power supply DC*4V
• Calibration results memory: *8/*6 files, *0pcs record/file. *0pcs before and after adjustment
• Clock function
• Pressure unit: kPa, psi, inHg, inH₂O, mmHg, mmH₂O, MPa, bar, mbar, atm, kgf/cm^2, , Pa, total *2 options
• Pressure overload: It will display overload and warn when pressure measurements are over **0% F S.
• Ambient conditions:

• Compensation temperature: (*5~*0)℃
• Storage temperature: (**0~*0)℃
• Display: LCD screen with white backlight, 5 digits display
• Power supply mode: 3.7V/***0mAH Lithium battery
• Auto power-off: Auto power-off after *0 minutes if there is no operation and the pressure change is less than 1% of the range within 1 minute.
• Communication serial port configuration:

• External dimension: gauge head:φ**8mm×*3mm, overall length: **0mm
• Weight: about 0.6kg;
• Pressure connection: M*0×1.5 (It can be customized according to users requirements eg.NPT);
• Φ6mm quick socket(differential pressure model);
• Power connection: φ6 standard banana plug;
• Additional function: temperature test with ±0.1℃