Free shipping HART Modbus 4-20mA signal generator / 0-10V / mV / thermocouple / current voltage source calibration

Description:

The function covers most functions required for maintenance of PLC, DCS, ESD, field instrument, regulating valve, frequency converter, etc. It has high precision and long-term stability. The safety protection is fully in place, the display is clear, the outer casing is made of branded shell, and the matte treatment is resistant to dirt and scratches. The copper connector has a very small contact resistance. The body is small, easy to carry, and the panel layout is reasonable.The input and output have corresponding buttons, which can be directly called up without the need for a combination of buttons, and the operation is extremely simple.The instrument only USES two jacks, all functions of the input and output switch without the need to unplug the watch pen,It is quick and easy to use and will not burn the meter due to the wrong gear position.

Features:

1. Built-in disposable fuse can avoid the damage of the instrument caused by the most accidental insertion of 220V mains.

2, AD, DA, reference voltage, op amp and other important chips are using high-precision and high-temperature stability chips to improve the temperature stability of the instrument and long-term aging performance indicators.

3. Reduce the sensitivity of the thermal resistance and resistance output to the external excitation current in the circuit structure. Improve output accuracy. Applicable to constant current and non-constant current resistance measurement methods, expanding the scope of use of the instrument.

4, LB06 on the basis of LB01A, LB02A to expand the resistance output range, the resistance output range is expanded to 20-2200 ohms, increase the pt1000 output function, increase the modbus master station, slave station and hart handheld device and other communication functions.