JHMD series SF6 density relay calibrator
Applicable to all kinds of mechanical or digital SF6 density relay, pressure gauge calibration
It can support various forms of calibration gas pressure sources, such as external gas cylinders, air, SF6, etc
Welcome to customize the equipment that can meet the application scenarios of various density relays on-site or laboratory calibration
Main performance of JHMD series | Technical parameter configuration | JHMD-1 type | JHMD-2 type | JHMD-3 type |
Instrument accuracy/resolution | 0.1 level/0.0001MPa | ● | ● | ● |
Ambient temperature accuracy/resolution | 0.5℃/0.1℃ | ● | ● | ● |
Pressure calibration range | 0~ 1.0MPa, can choose absolute pressure or relative pressure | ● | ● | ● |
Ambient temperature/humidity range | -30 ℃~ 60 ℃/5~ 95% RH, temperature acquisition can be built-in, external PT100 or manual input | ● | ● | ● |
show | 7-Inch touch true color LCD display | ● | ● | ● |
operation | Touch screen button, one-click start, no manual intervention required | ● | ● | ● |
pressure display | Pressure at testing environment temperature, equivalent pressure at 20 ° C | ● | ● | ● |
check | Automatic Verification/Manual Verification | ● | ● | ● |
Data upload host computer software | USB/WIFI/RS232/Bluetooth | ● | ● | ● |
Touchpoint resistance | Range 0~ 10Ω, accuracy 5%, resolution 1mΩ | ● | ● | ● |
gas source | Built-in high-performance compressor generates compressed air | ● | ● | |
Can be filled with SF6 gas, nitrogen | ● | ● | ● | |
SF6 internal recycling | ● |
