Hart Pressure Digital Controller - Gauge / Absolute Air or Nitrogen - 70Bar
Hart Pressure Digital Controller - Gauge / Absolute Air or Nitrogen - 70Bar
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The SPMK251 Intelligent HART Pressure Digital Controller uses digital control system to efficiently Output High Precision and Stable Pressure in Seconds. Simple set up by connecting with external pressure source (Both N2 bottle and other electrical pressure source). Featuring calibrations for various instruments such as; Pressure Gauge, Intelligent HART Pressure Transmitters, Pressure switches and much more.
The unique design of these pumps enables them to solve the common problems associated with pressure pumps, such as blocking, leakage, and laborious operations Making it ideal for metrology institutes and enterprises seeking to establish pressure calibrations.
Main Features
- Measure voltage, current and switch (on and off), and other electrical signal measurement
- 0-70 Bar Range
- Built-in voltage (V/mV), current, on-off measurement function and DC24V power supply
- Built-in standard barometer, gauge pressure and absolute pressure switch
- Step way setting of pressure output
- Built-in Profibus communication, pressure gauge calibration Profibus PA bus
- With HART communication, it can connect with HART instrument
- Built-in standard pressure module with high accuracy
- External Pressure module available for calibration
- 8-inch touch screen, high resolution display
Collapsible content
Technical Specifications
Electrical measuring range and accuracy
| Measure Range | Resolution | Accuracy | |
|---|---|---|---|
| Current | (-30~30)mA | 0.0001mA | ±(0.01%RD+0.005%FS) |
| Voltage | (-30~30)V | 0.0001V | ±(0.01%RD+0.005%FS) |
| Voltage | (-300~300)mV | 0.001mV | ±(0.01%RD+0.005%FS) |
| Switch | ON/OFF Testing | ||
| DC24V out | (24±0.5)V, max 50mA | ||
Technical Data
| Model | SPMK251 |
|---|---|
| Range | (-0.09~7)MPa |
| Build in Module | (-0.1~7)MPa. 0.05%F. S |
| External Pressure Module | Select according to the pressure instrument under test, the measuring range is not greater than the built-in pressure standard module. |
| Pressure Type | Gauge Pressure/Absolute Pressure |
| Media | Air/Nitrogen gas |
| External Pressure Source | Max Range +1Mpa |
| Stability Control | (30s) ≤0.003%FS |
| Pressure control over (back) adjustment | Not more than 0.1% of the absolute value of the target pressure |
| Target pressure stability duration | More than 5 Mins |
| Control corresponding time (without external load) | 30s |
| Functions | V、mV、mA、Switch、Calibrate HART、Profibus PA、DC24V Output |
| Display Digit | 4/5/6 digit display available to switch |
| Outport Thread | M20x1.5/BSP/NPT |
| Communication | RS232、USB 、LAN、WIFI |
| Power | AC220V |
| Dimension | (410x460x190) mm |
| Weight | 14kgs |
| Storage temperature | (0~50)°C |
| Relative humidity | <90% non-condensation |
Shipping
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Guarantee
We aim to provide you with the best quality products, if for an unfortunate product defect we have a 14 day money back return guarantee.
Please see our returns policy for more information.
