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SPMK221G Automatic Pressure Calibrator

SPMK221G Automatic Pressure Calibrator

Product Description

 
Description
 
Data
 
   
 
SPMK221G automatic pressure calibrator includes pressure generation, pressure measurement, electrical signal measurement and output, and HART communication functions. It is suitable for the calibration of on-site pressure instruments. SPMK221G adopts full intelligent control, which can quickly and accurately output the set pressure.
 
SPMK221G has made a special treatment for the convenience and practicability of the instrument interface, which can help the staff to efficiently, high-quality and safely complete the rapid calibration of pointer instruments, pressure transmitters, pressure switches and other instruments. The HART function can be used to complete the calibration of the smart pressure transmitter.
 
Main Features
1.Built-in automatic pressure generating source;
2.Built-in rechargeable battery;
3.Box-type instrument, easy to carry;；
5.4.Support the calibration of HART intelligent instruments; it can be connected with SDP modular intelligent digital pressure calibrator;
6.Friendly user interface, icon management menu, graphic help interface, AC and DC available；
7.RS232 communication interface with optional baud rate.
 
Technical Parameter
1.Pressure control fluctuation: 0.005%FS
2.Display screen: 5.6 x LCD Screen（640×480;4/5/6 digit display optional
3.Environment for usage
 Ambient temperature：(0～50)℃,  Storage humidity: <90%, Atmospheric pressure：(86～106)kPa.
4.Pressure port: M20×1.5 F,  1/4NPT F,  1/4BSP F,  1/2NPT F,  1/2BSP F.    2 ports.
5.Dimension: (385×298×196)mm;  Weight: 11kg（Pneumatic）
 
 
  • Voltage measurement    
Range:(-30～30)V    Resolution:0.1mV    Accuracy:±(0.01%RD+0.005%FS)
  • Current measurement    
Range:(-30～30)mV    Resolution:0.1μA    Accuracy:±(0.01%RD+0.005%FS)
  • Current output    
Range(0～22)mV    Resolution:1μA
  • DC24V，Maximum load capacity 50mA
  • On-off detection    If the switch has the inspection voltage, the voltage range is（3.0~24.0）V
  • Note：temperature（20±5）℃，one year stability
Pneumatic
  • Pressure Range (-0.09～2.5)MPa
  • Inner Module 1 (0～2.5)MPa
  • Inner Module 2 (-90～250)kPa
  • HART     
  • Data Storage    
  • Pressure switch detection    
  • mA/V measure    
  • (0～22)mA output     
  • Temperature compensation    
  • External pressure module    
Temperature compensation range(-10～50)℃，1year accuracy；
Inner pressure module is customizable, refer to the following (Pressure Range Select Table).

Pressure Range Select Table for Inner Pressure Module
  • Range(-100～160)kPa     Accuracy0.02/0.05     Pneumatic type (2.5MPa)
  • Range(-100～250)kPa    Accuracy0.02/0.05     Pneumatic type (2.5MPa)
  • Range(-100～400)kPa    Accuracy0.02/0.05     Pneumatic type (2.5MPa)
  • Range(-100～600)kPa    Accuracy0.02/0.05     Pneumatic type (2.5MPa)
  • Range(0～1)MPa            Accuracy0.02/0.05     Pneumatic type (2.5MPa)
  • Range(0～1.6)MPa          Accuracy0.02/0.05     Pneumatic type (2.5MPa)
  • Range(0～2.5)MPa          Accuracy0.02/0.05     Pneumatic type (2.5MPa)