SPMK251-25 Intelligent Pressure Controller

NegotiableUpdate on 04/08

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The SPMK251-25 intelligent pressure controller uses digital control technology to quickly output high-precision and high stability pressure, meeting the requirements of industrial field and laboratory calibration or testing pressure gauges, ordinary and intelligent pressure transmitters, and pressure switches. Control pressure range: (-0.09~25) MPa

Product Details

product details

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SPMK251The intelligent pressure controller uses digital control technology to quickly output high-precision and high stability pressure, meeting the requirements of industrial field and laboratory calibration or testing pressure gauges, ordinary and intelligent pressure transmitters, and pressure switches.

main features

◆ It can measure electrical signals such as voltage, current, and switch (on/off);

◆ Built in voltage（V/mV）Current and on-off measurement function24VDCPower Supply;

◆ Support step output mode;

◆ Built inProfibusCommunication, verifiable and calibratedProfibus PABus pressure gauge;

◆ Built inHartCommunication, can be verified and calibratedHartmeter;

◆ Built in standard pressure module, with optional accuracy;

◆ External expandable connectionSDPModular intelligent digital pressure calibrator;

◆ High resolution8Inch touch screen display, displaying in both Chinese and English, with a good human-computer interaction interface;

Support firmware upgrade.

Electrical measurement indicators

project	range	resolution	accuracy
Current Measurement	（-30-30）mA	0.1μmA	0.008%RD+0.005%FS
voltage measurement	（-30-30）V	0.1mV	0.008%RD+0.005%FS
voltage measurement	（-300-300）mV	1μV	0.008%RD+0.005%FS
Switch detection	If the switch is live, the voltage range is (3-24)
24VDCoutput	(24 ± 0.5) V, with a load of 25mA

Technical Parameter

project name	Project indicators
Control pressure range	(-0.09～25)MPa
Built in pressure module	(-0.1～25)MPa，0.02level/0.05level
External pressure module	According to the selection of the tested pressure instrument, the measurement range should not exceed the built-in pressure standard module. For the selection of external modules, please refer to this website《Selection Table for Conventional Pressure Range》
pressure type	Gauge pressure/absolute pressure
Working medium	air
External air source	(-0.095～26)MPa
Control stability (30 seconds)	≤0.003%FS
Pressure control over (back) adjustment	Not greater than the absolute value of the target pressure value0.1%
Target pressure stable duration	More than 5 minutes
Control response time (without external load)	30S
function	V、mV、mA、switch、Verification standardsHART、Profibus PABus pressure gauge, with24VDCoutput
Display digits	4/5/6Position display, user can set it themselves
pressure port	M20×1.5Standard internal thread
Communication method	RS232、USB、LAN、WIFI
External dimensions	(410×460×190)mm
weight	14kg
power supply	220VAC
power	0.05kW
work environment	Storage temperature: (0-50) ℃,Relative humidity:＜90%, non condensing
Recommended purchase	SPMK211D/25

Random attachments

packing list

name	model	unit	quantity
Intelligent pressure controller	SPMK251-25	tower	1
operation instructions	SPMK251-07 User Manual	stem or root of plants	1
warranty card		share	1
certificate of conformity		share	1
power line		strip	1
Pen line	1 meter red	strip	2
Pen line	1 meter black	strip	2
Alligator Clip	red	individual	2
Alligator Clip	black	individual	2
The signal line	7-core	strip	1
Serial port cable	3 meters	strip	1
Pen line	0.5 meters red	strip	1
Pen line	0.5m black	strip	1
packing list		share	1