Differential and Low-Pressure calibrators

Differential and low-pressure calibrators are precision testing instruments used to verify, adjust, and certify the accuracy of devices that measure the difference between two pressure points or handle very low pressure ranges

Product Highlights

Dual Pressure Modules: Built-in dual pressure modules for versatile calibration tasks.
High Precision Accuracy: Accuracy class 0.02 and 0.05 optional for precise measurements.
8-inch Color Touch Screen: High-resolution IPS display with Chinese and English support.
Comprehensive Communication: Supports HART and Profibus communication protocols.
1-Year Warranty: Includes a 1-year warranty for peace of mind.
24/7 Technical Support: Available 24 hours a day, 365 days a year.
CE and ISO Certified: Meets international safety and quality standards.
Customizable Options: Outport thread and range options available for customization.

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Description

Product Description
Differential and Low-Pressure calibrators Build in pressure pump intellegient pressure calibrator Factory supply Protable automatic pressure calibrator
Automatic build in pressure generator., Dual pressure modules

Differential and Low-Pressure calibrators 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.

Products Features:

8-inch color touch screen
Built-in automatic pressure generating source
Dual Pressure Modules
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
1 year warranty

Specification

Model	TR-SPMK-221G-0. 1	TR-SPMK-221G-2. 5	TR-SPMK-221G-4	TR-SPMK-221G-7	TR-SPMK-221G-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 (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/ absolute pressure	gauge pressure/ absolute pressure	gauge pressure
Automatic temperature compensation	★	★	★	★	★
External Pressure Module	★	★	★	★	★