YZQ-120 High Precision Portable Multifunction Calibrator 70MPa with 0.05%FS Accuracy and 24VDC Output
0.05%FS high precision digital pressure pump calibrator with 70MPa maximum pressure range, featuring intelligent measurement capabilities for comprehensive industrial calibration applications.
The YZQ-120 intelligent pressure calibrator is a versatile single-range instrument offering full-range pressure measurement, high-accuracy DC current and voltage measurement, plus 24VDC power output functions. This multifunction device supports calibration of various pressure instruments including precision pressure gauges, pressure transmitters, pressure regulating valves, pressure switches, and real-time pressure measurement applications.
- Verification of intelligent pressure (differential pressure) transmitters
- Calibration of standard pressure (differential pressure) transmitters
- Pressure switch calibration and testing
- Precision pressure gauge and general pressure gauge calibration
- High precision and exceptional reliability for industrial environments
- Built-in pressure module with compatibility for intelligent digital pressure modules
- Two-point calibration system for user-friendly operation
- Comprehensive data backup and powerful error correction functions
- Multiple pressure unit conversion: mmH2O, mmHg, inH2O, Pa, kPa, MPa, psi, bar, mbar
| Parameter | Specification |
|---|---|
| Power Supply | Internal battery or dedicated adapter |
| Battery Runtime | Approximately 100 hours (reduced with 24V load) |
| Charging Time | Approximately 3 hours |
| Dimensions | Meter head: Φ114mm×39mm, Total length: 180mm |
| Pressure Port | M20×1.5 |
| Communication | RS232 interface |
| Parameter | Range |
|---|---|
| Operating Temperature | -20°C to 70°C |
| Temperature Compensation | 0°C to 50°C |
| Relative Humidity | <95% |
| Atmospheric Pressure | 86kPa to 106kPa |
| Storage Temperature | -40°C to 85°C |
| Function | Range | Accuracy |
|---|---|---|
| Electric Current | 25.0000 mA | ± (0.02%RD+0.003%FS) |
| Voltage | 25.0000 V | ± (0.02%RD+0.003%FS) |
| Switch Detection | On/Off | Inspection voltage range: 1-12V |
| Power Output | DC24V±0.5V | Max output: 50mA, Overload protection: 120mA |
| Pressure Range | Accuracy Grade ① | Accuracy Grade ② | Accuracy Grade ③ | Medium |
|---|---|---|---|---|
| (-100~0)kPa | 0.02,G | 0.05,G | -- | ④ |
| (0~16)kPa | -- | 0.05,G | -- | ④ |
| (0~25)kPa | -- | 0.05,G | -- | ④ |
| (0~40)kPa | 0.02,G | 0.05,G | -- | ④ |
| (0~60)kPa | 0.02,G | 0.05,G | 0.1,A | ④ |
| (0~100)kPa | 0.02,G | 0.05,G | 0.1,A | ④ |
| (0~160)kPa | 0.02,G | 0.05,G | 0.05,A | ④ |
| (0~250)kPa | 0.02,G | 0.05,G | 0.05,A | ④ |
| (0~400)kPa | 0.02,G | 0.05,G | 0.05,A | ⑤ |
| (0~600)kPa | 0.02,G | 0.05,G | 0.05,A | ⑤ |
| (0~1)MPa | 0.02,G | 0.05,G | 0.05,A | ⑤ |
| (0~1.6)MPa | 0.02,G | 0.05,G | 0.05,A | ⑤ |
| (0~2.5)MPa | 0.02,G | 0.05,G | 0.05,A | ⑤ |
| (0~4)MPa | 0.02,G | 0.05,G | 0.05,A | ⑤ |
| (0~6)MPa | 0.02,G | 0.05,G | 0.05,A | ⑤ |
| (0~10)MPa | 0.02,SG | 0.05,SG | 0.05,A | ⑤ |
| (0~16)MPa | 0.02,SG | 0.05,SG | 0.05,A | ⑤ |
| (0~25)MPa | 0.02,SG | 0.05,SG | 0.05,A | ⑤ |
| (0~40)MPa | 0.02,SG | 0.05,SG | 0.05,A | ⑤ |
| (0~60)MPa | 0.02,SG | 0.05,SG | 0.05,A | ⑤ |
| (0~100)MPa | -- | 0.1/0.2,SG | -- | ⑤ |
| (0~160)MPa | -- | 0.1/0.2,SG | -- | ⑤ |
| (0~250)MPa | -- | 0.1/0.2,SG | -- | ⑤ |
G = gauge pressure; SG = sealed gauge pressure; A = absolute pressure
Temperature range for accuracy: ①(20±5)°C, ②,③(0~50)°C
Medium ④: Non-corrosive gas compatible with glass, ceramic, silicon, vulcanized silicon rubber, nickel, gold, aluminum and other materials
Medium ⑤: Liquid, gas or vapor compatible with 316 stainless steel
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.