The CWY1100 is a handheld fully automatic pressure calibrator developed by our company. It includes automatic pressure control, current, voltage, and switch measurements, with built-in HART protocol, task management functions, and data storage capabilities. It is the latest model of pressure calibrator, suitable not only for laboratory use but also ideal for use in confined spaces.
Covering multiple applications such as pressure transmitters, pressure switches, pressure gauges, digital pressure meters, valve positioners, and leak testing, it enables automatic data collection and processing from the instruments being tested. It efficiently completes instrument calibration tasks and is an ideal tool for on-site pressure verification, calibration, maintenance, and testing.
Technical Specifications
① Pressure automatic generation range: (-0.085-2.5) MPa
② Internally equipped with an automatic pressure source, capable of fully automatic output of set pressure or step-by-step output.
③ Stability Control: 0.003% FS
④ Target Pressure Stable Duration: >5min
⑤ Control Response Time: <30s
⑥ Replaceable internal pressure control module, capable of connecting external pressure measurement module simultaneously. Select the required pressure module within the pressure range (-0.1~2.5) MPa according to actual needs. Accuracy grade: 0.02 or 0.05 level.
Pressure Module 1: (-0.1-2.5) MPa, 0.02 grade
Pressure Module 2: (0-100) kPa, 0.02 grade
Pressure Module 3: (0-600) kPa, 0.02 grade
⑧ Communication Methods: USB, LAN
9. Protection Features; built-in filter, built-in gas-liquid separator, effectively preventing equipment clogging issues.
⑩ Charging Method: Modular lithium battery with large capacity and fast charging. Replaceable charging battery, and can be externally charged independently.
11 Current Output Function: (0-22) mA current output, capable of simulating a pressure transmitter.
12 24V Output Function: Powers the pressure transmitter, with a maximum load capacity of 50mA.
13 Pressure switch detection, featuring a rapid approach to pressure switch calibration with variable speed.
14 Voltage measurement range: (-30-30)V, Resolution: 0.1mV, Error indicator: ±(0.01%RD+1.5mV).
15 Current Measurement Range: (-30-30) mA, Resolution: 0.1μA, Error Indicator: ±(0.01%RD + 1.5μA)
16 Storage Function: Maximum Continuous Storage of 2 Million Records
17 Display: 8-inch 800x480 TFT color screen
Fittings: Plugs, pressure conduits, connector assemblies, connector mounting platforms, instrument cases, and other accessories.




























