1、 Product Introduction
Product brand: BLH NOBEL, USA
Product model: WST 3
Product type: Weight transmitter
Product features:
(1) Analog output 10 VDC, 20 mA, 0-20 or 4-20mA
(2) Serial communication: RS-485, MODBUS RTU protocol
(3) Fieldbus interface: Profibus DP (certified)
(4) Tare weight, gross/net weight, and zero point function (power-off safety)
(5) Internal resolution>8 million counts
(6) Relay output (liquid level mode/set point mode)
(7) Compact DIN rail installation
(8) Compliant with CE standards - EMC and low voltage
2、 WST 3 Weight Transmitter Product Description
The WST 3 transmitter is a high-performance, DIN rail mounted instrument designed for strain gauge based sensor applications. They convert the input signal of the weighing sensor into highly stable analog and digital output signals, suitable for PC or PLC based control systems.
WST 3 transmitters are typically used in situations where local display is crucial for weight/force indication or front panel settings. Use the front panel or use on Windows
The PC based deltaCOM software running under 95/98/2000/NT4/ME/XP/Windows 7/Windows 8/Windows 10 can easily complete setup and calibration procedures. All setting data can be stored on the host and quickly downloaded to another WST 3 replacement device through PC software delatCOM.
The device is equipped with two relay outputs with a response time of less than 20 ms, used for high-precision, liquid level control applications.
The unique patented analog-to-digital converter with high resolution and stability is the heart of the transmitter. This advanced A/D driven analog and serial output can be configured by users to transmit fast, accurate, and stable weight/force measurements.
The WST 3 transmitter uses Profibus DP format to provide onboard fieldbus communication. The fieldbus versions of Profibus DP, DeviceNet, and Modbus Plus can also be obtained through BLH's GATE 3S network module.
The WST 3 transmitter is compatible with other BLH Nobel instruments and communicates with the universal process control host PC/PLC through the standard RS-485/MODBUS RTU protocol.
The transmitter has CE marking and fully complies with EMC and low voltage directives.
3、 Actual photo of WST 3 weight transmitter product
Sales Engineer - Miss Chen