SPMK251 Intelligent Pressure Controller

■ 8-inch color touch screen
■ Chinese and English display, good human-computer interaction interface
■ Supports the step output method
■ Supports calibration of HART smart meters
■ Supports measurement of voltage, current, switching
■ Outputs milliampere current and provides 24V circuit power.
■ Built-in standard barometer for switching between gauge pressure and absolute pressure
■ Use of external SDP modular intelligent digital pressure calibrator (optional)
■ Precise measurement and calibration output performance, accuracy class 0.02 and 0.05 optional

Specification

Video

Packing Details

SPMK212C pressure source is a high precision pneumatic handheld pressure generator. It provides stable micro pressure from -0.5 to 0.5bar (-7-7psi). The simple structure and easy operation make it a perfect equipment for calibrating differential pressure gauges, pressure transmitters, pressure sensors, and other low pressure (vacuum) instruments.

SPMK251 Intelligent Pressure Controller

Product Description

SPMK251 Intelligent Pressure Controller adopts digital control technology to quickly output gas or liquid pressure with high accuracy and stability. Cell phone menu operation mode, to meet the industrial field and laboratory calibration or testing of pressure gauges, pressure transmitters, pressure switches.

Product characteristics

8-inch color touch screen
Chinese and English display, good human-computer interaction interface
High-resolution IPS touch screen, Chinese and English display, good human-computer interaction interface
Supports the step output method
Supports calibration of HART smart meters
Supports measurement of voltage, current, switching
Outputs milliampere current and provides 24V circuit power
Built-in standard barometer for switching between gauge pressure and absolute pressure
Use of external SDP modular intelligent digital pressure calibrator (optional)
Precise measurement and calibration output performance, accuracy class 0.02 and 0.05 optional
Supports for firmware upgrades
Warranty: 1 year

Technical Parameters

Model	SPMK251-07	SPMK251-6	SPMK251-25	SPMK251-60
Pressure control range	(-95~700) kPa	(-0.09~ 6) MPa	(-0.09~25) MPa	(1~60) MPa
Built-in pressure module	(-100~700)kPa 0.02/0.05 class	(-0.1~6)MPa 0.02/0.05 grade	(-0.1~25)MPa 0.02/0.05 grade	(0~60)MPa 0.02/
Built-in pressure module	(-100~700)kPa 0.02/0.05 class	(-0.1~6)MPa 0.02/0.05 grade	(-0.1~25)MPa 0.02/0.05 grade	0.05 class
External pressure module	According to the inspection pressure instrument selection, the measurement range is not greater than the built-in pressure standard module external module selection, please refer to the Pressure Range Selection Table.
Pressure type	Gauge pressure/	Gauge pressure/	Gauge pressure/	Gauge pressure
Pressure type	Absolute pressure	Absolute pressure	Absolute pressure	Gauge pressure
Working medium	Air/Nitrogen	Air/Nitrogen	Air	Mineral oil
Working medium	Air/Nitrogen	Air/Nitrogen	Air	(Purified water)
External gas source	(-95 to 800) kPa	(-0.095 to 7) MPa	(-0.095 to 26) MPa	(0 to 800) kPa
Control stability (30s)	≤ 0.003%FS	≤ 0.003% FS	≤ 0.003% FS	≤ 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	Greater than 5 minutes
Control response time (without external load)	30s
Function	V, mV, mA, switching, check calibration HART, Profibus PA bus pressure transmitter with 24VDC output
Displaying the number of digits	4/5/6 digit display available to switch
Pressure connections	M20 x 1.5 standard female thread
Communication	RS232、USB、LAN、WIFI
Power supply	220VAC
Power	0.05 kW
Storage temperature	(0～50)℃
Relative humidity	<90% non-condensing
Dimension	(410 x 460 x 190) mm			(520 x 460 x 210) mm
Weight	14 kg	14 kg	14 kg	40 kg
Recommended purchase	SPMK211D-8	SPMK211D-7	SPMK211D-25	SPMK211D-08

Note:① Temperature automatic compensation range is (-10~50)℃, 1 year accuracy.

② Modules can be customized, refer to Module Selection Table for specifications.

Electrometric indicators

Signal	Range	Resolution	Accuracy
Voltage	(-30～30)V	0.1 mV	±(0.01%RD+0.005%FS)
Current	(-30 ~ 30) mA	0.1 µA	±(0.01%RD+0.005%FS)
Switch	If the switch is energized, voltage range (3 ~ 24) V
Current output	(0 ~ 22) mA	1 µA	±(0.02%RD+0.005%FS)
24VDC output	(24±0.5)V, Maximum belt load 50mA

Note: Ambient temperature is (25±5)°C, 1 year accuracy.

Automatic pressure controller calibration application options:

Program options		OptionI (-100~700) kPa	Option II (-0.1~6) MPa	Option III (-0.1~25) MPa	OptionIV (1~60) MPa	QTY
Program options		OptionI (-100~700) kPa	Option II (-0.1~6) MPa	Option III (-0.1~25) MPa	OptionIV (1~60) MPa	QTY
Intelligent Pressure Controller	Built-in voltage control module	SPMK251/07 (-100~700)kPa 0.02/0.05 grade	SPMK251/6 (-0.1~6)MPa 0.02/0.05 grade	SPMK251/25 (-0.1~25)MPa 0.02/0.05 grade	SPMK251/60 (0~60)MPa 0.02/0.05 grade	1 pc



	Dimension	(410 x 460 x 190) mm			See Combination Cabinets
	Weight	14 kg			See Combination Cabinets
	Power	0.05 kW			See Combination Cabinets
Gas pressure source	Gas pressure output	SPMK211D/08 (-95~800) kPa	SPMK211D 6(-0.095~7) MPa	SPMK211D/25(-0.095~26) MPa	SPMK211D/08(0~800) kPa	1 pc


	Dimension	(560 x 490 x 580) mm			(560 x 490 x 580) mm
	Weight	50 kg	70 kg	100 kg	50 kg
	Power	1 kW		2 kW	0.5 kW
Combination cabinets	Dimension	(580x600x1200) mm			(580x600x1200) mm	1pc
	Total weight	75 kg	120 kg	150 kg	110 kg
	Total power	1.05 kW	1 kW	2 kW	0.55 kW
Voltage control module		(-2 to 2) kPa 0.05 (-5~5) kPa 0.02/0.05 (-10~10)kPa 0.05 (-100~100)kPa 0.02/0.05 (0~250)kPa 0.02/0.05 (0~400) kPa 0.02/0.05	(-100~160)kPa 0.02/0.05 (0~250)kPa 0.02/0.05 (0~600)kPa 0.02/0.05 (0~1)MPa 0.02/0.05 (0~2.5)MPa 0.02/0.05 (0~4.0)MPa 0.02/0.05	(0~1)MPa 0.02/0.05 (0~2.5)MPa 0.02/0.05 (0~6)MPa 0.02/0.05 (0~10)MPa 0.02/0.05	(0~10)MPa 0.02/0.05 (0~25)MPa 0.02/0.05 (0~40)MPa 0.02/0.05	Optional




Quad Interface Pressure Expansion Station		SPMK2000-10 Air pressure (-0.1~30)MPa			SPMK2000-10 Hydraulic (0~80)MPa	1 pc
Quad Interface Pressure Expansion Station		SPMK2000-10 Air pressure (-0.1~30)MPa			SPMK2000-10 Hydraulic (0~80)MPa	1 pc
Universal meter adapter		SPMK2000-1 M20x1.5 male thread as a reference for the conversion of different specifications				Optional
Universal meter adapter						Optional
QR code automatic entry devices		SPMK2000TW A special scanner, a two-dimensional code printer, a set of special calibration software				Optional
QR code automatic entry devices						Optional

Ordering Information

SPMK251-07/ SPMK251-6 /SPMK251-25/SPMK251-60 Intelligent Pressure Controller

Accessories(included)

Serial number	Description	QTY
1	Mainframe	1 pc
2	Power Adapter	1 pc
3	1 red meter pen cable, 1 black meter pen cable, 1 red alligator clip, 1 black alligator clip	2 set
4	Seven-core signal cable	1 pc
4	Seven-core signal cable	1 pc
5	SPMK2000-10 Quad Interface Pressure Expansion Station	1 pc
6	Serial cable	1 pc
6	Serial cable	1 pc
7	Instructions for use	1 pc
8	Warranty card	1 pc
9	Test reports	1 pc
10	Packing list	1 pc

Optional Accessories

Serial number	Description	Picture
1	SPMK2000-9 five-port pressure expansion stage
2	SPMK2000-3 high-pressure gas connection hose
2	SPMK2000-3 high-pressure gas connection hose
3	SPMK2000-4 high-pressure liquid connection hose
3	SPMK2000-4 high-pressure liquid connection hose