SPMK221G Automatic Pressure Calibrator

■ 8-inch color touch screen
■ Built-in automatic pressure generating source
■ 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
■ 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.

SPMK221G Automatic Pressure Calibrator

Product Description

SPMK221G automatic pressure calibrator utilizes digital control technology to quickly output high-precision and high-stability pressure. Cell phone menu operation mode, powerful task management functions, to meet the industrial field and laboratory calibration or test pressure gauge, pressure transmitter, pressure switch requirements. It has the advantages of ruggedness, simple operation and clear and delicate display.

Product characteristics

8-inch color touch screen
Built-in automatic pressure generating source
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
Use of external SDP modular intelligent digital pressure calibrator (optional)
Precise measurement and calibration output performance, accuracy class 0.02 and 0.05 optional
Data storage function
Battery powered
Supports measurement of voltage, current, switching

Technical Parameters

Model	SPMK221G-0. 1	SPMK221G-2. 5	SPMK221G-4	SPMK221G-7	SPMK221G-60
Pressure generation range	(-90 ~ 100) kPa	(-0.09 ~ 2.5) MPa	(-0.095 ~ 4) MPa	(-0.095 ~ 7) MPa	(0 ~ 60MPa
Built-in pressure module I	(-90 ~ 100) kPa	(0 ~ 2.5) MPa	(-0.095 ~ 4) MPa	(-0.095 ~ 6) MPa	(0 ~ 60) MPa
Built-in pressure module II	(-16 ~ 16) kPa	(-90 ~ 250) kPa
Control stability	≤ 0.003% FS	≤ 0.003% FS	≤ 0.003% FS	≤ 0.003%FS	≤ 0.005% FS
Pressure transfer medium	Air	Air	Air	Air	Mineral oil
Pressure transfer medium	Air	Air	Air	Air	(purified water)
Task functions	★	★	★	★	★
HART communication	★	★	★	★	★
Profibus communication				★
Data storage	★	★	★	★	★
Pressure switch detection	★	★	★	★	★
mA/V measurement	★	★	★	★	★
(0~22) mA output	★	★	★	★	★
24VDC output	★	★	★	★	★
Pressure type	differential/	gauge pressure	gauge pressure/	gauge pressure/	gauge pressure
Pressure type	gauge Pressure	gauge pressure	absolute pressure	absolute pressure	gauge pressure
Automatic temperature compensation①	★	★	★	★	★
External Pressure Module②	★	★	★	★	★

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

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

Tip: SPMK221G-0.1 and SPMK221G-2.5 can only be connected to the SDP pressure module for measurement but not pressure control.

Module Selection Chart

Pressure range	Accuracy ratings	SPMK221G-0.1	SPMK221G-2.5	SPMK221G-4	SPMK221G-7	SPMK221G-60
(-5~ 5) kPa	0.02/0.05	★
(-10 ~ 10) kPa	0.02/0.05	★
(-16 ~ 16) kPa	0.02/0.05	★
(-25 ~ 25) kPa	0.02/0.05	★
(-40 ~ 40) kPa	0.02/0.05	★
(-60 ~ 60) kPa	0.02/0.05	★
(-100 ~ 100) kPa	0.02/0.05	★
(-100 ~ 160) kPa	0.02/0.05		★	★	★
(-100 ~ 250) kPa	0.02/0.05		★	★	★
(-100 ~ 400) kPa	0.02/0.05		★	★	★
(-100 ~ 600) kPa	0.02/0.05		★	★	★
(0 ~ 1) MPa	0.02/0.05		★	★	★
(0 ~ 1.6) MPa	0.02/0.05		★	★	★
(0 ~ 2.5) MPa	0.02/0.05		★	★	★	★
(0 ~ 4) MPa	0.02/0.05			★	★	★
(0 ~ 6) 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					★
(0 ~ 60) MPa	0.02/0.05					★

Note: "★"means available.

Electrometric Indicators

Signal	Range	Resolution	Accuracy
Voltage measurement	(-30～30)V	0.1 mV	±(0.01%RD+0.005%FS)
Current measurement	(-30～30) mA	0.1 µA	±(0.01%RD+0.005%FS)
Switch detection	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.

General Technical Indicators

Display	4/5/6-digit display, user-definable
Usage environment	Ambient temperature: (0~50)℃; Relative humidity: <90% non-condensing; Atmospheric pressure: (86~106)kPa.a
Storage environment	M20 x 1.5 standard female thread
Power supply mode	8 hours (pneumatic version), 12 hours (hydraulic version)
Overall dimensions	360mm(L) x 295mm(W) x 210mm(H)
Weight	13kg (pneumatic version), 17kg (hydraulic version)
Warranty	1 year

Ordering Information

Spmk 221G-0.1/Spmk221G-2.5/Spmk221G-4/Spmk221G-7/Spmk221G-60 automatic pressure calibrator

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	Filters (except SPMK221G-60)	2 pc
6	Seals	20 pc
6	Seals	20 pc
7	Pressure Outlet Plugs	2 pc
8	Instructions for use	1 pc
9	Warranty card	1 pc
10	Test reports	1 pc
11	Packing list	1 pc

Optional Accessories

Serial number	Description	QTY
1	SDP pressure module
2	SDP pressure module Connection Cable (Low Voltage Tube)
2	SDP pressure module Connection Cable (Low Voltage Tube)
3	SDP pressure module Connection Cable (High Pressure Hose)
3	SDP pressure module Connection Cable (High Pressure Hose)
4	RS232 communication cable
4	RS232 communication cable