Precision calibrator / temperature / current / voltage
Measured physical value:
temperature, current, voltage
Min.: 300 mV
Max.: 60 V
High precision calibration source DIGISTANT® for voltage,current and thermocouples, for precise test and calibration and for control of processes, basic accuracy 0.005 %, RS232 or IEEE488 interface
High precision current and voltage source ± 52 mA, ± 30 V
Option: ± 22 mA, ± 60 V
Precision simulation for all conventional thermocouple types (optional)
Error limit 0.003 % Rdg.
Standard with RS232 and IEEE488 interface, USB and Ethernet (optional)
The precision calibration unit combines high accuracy, low drift, low noise and superior long-term stability with multiple functionality and simple operation. Ramps, Δ+/Δ-, and multiple setpoint storage make the operation of the device easier for the user.
For that reason the application possibilities are many:
Calibration of current and DC-voltage meters
Precise testing of thermocouple temperature measuring instruments
Calibration of controllers, sensors, detection devices and other devices used in process control
Open-loop process control with the aid of integrated ramp function
DIGISTANT® model 4462 can be used both as a standalone table-top device, as well as in automatic, computerassisted manufacturing and testing systems.
It is possible to set currents of ± 200 nA ... ± 52 mA, voltages of ± 1 μV ... ± 30 V and, optionally temperature setpoint values of 14 thermocouple types.