A strain gauge is a type of electrical sensor. It's primary use is to measure force or strain. The resistance of a strain gauge changes when force is applied and this change will give a different electrical output. Strain gauges use this method to measure pressure, force, weight and tension.
Z-SG is a strain gauge signal converter. Measurements taken using the 6-wires or 4-wires technique are available through Modbus-RTU serial protocol or the analog output. Sensitivity from 1 to 64mV/V, settable by DIP-switch for integer values, via software for real/integer values by connecting to the device via the microUSB port on the front panel. Stable weight indication via Modbus register/digital output. Remote writing of the tare in volatile and/or non-volatile memory by digital input/Modbus register/Modbus commands. Z-PC-DINAL2-17.5, Z-PC-DIN2-17.5, and Z-PC-DIN8-17.5 are mandatory accessories for ModBUS configurations. TECHNICAL DATA POWER SUPPLY10..40 Vdc, 19..28 Vac (@50..60 Hz) POWER CONSUMPTION2,5 W INSULATION1.500 Vac a 3 vie ACCURACY CLASS0,01% STATUS LEDPower supply Error Tx Data Rx Data CONNECTIONSRemovable screw terminals for conductors up to 2.5 mm² MicroUSB port on front panel INTERFACESRS485 2 wires, speed up to 115.200 bps SUPPORTED PROTOCOLSModBUS RTU slave INPUT CHANNELS1 analog channel for reading (and power supply) up to 4 (350 Ω) or 8 (1,000 Ω) strain gauge load cells, 4 or 6-wire connection, equivalent impedance 87 Ω 1DI tare calibration or weight threshold OUTPUT CHANNELS1 analog retransmission channel of the net weight in current (0...20, 4...20 mA) or in voltage (0..5, 0..10 V); 1DO tare calibration or weight threshold MEASUREMENT / DIAGNOSTICSSensitivity from 1 to 64 mV/V RESOLUTION24 bit THERMAL DRIFT25 ppm/K DATA EEPROM for configuration parameters, retention time 40 years PROGRAMMINGPlug&Play configurator (EASY SETUP) System software (Z-NET4) DIP-switch
Supplier: Load cell transucer strain gauges
Supplier: Torque sensors and torque transducers, shaft power meters, bolt on strain gauges
Supplier: S type load cell, pan cake load cell, compression, column load cell, button type load cell, web tension load cell, strain gauge
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