LB78 4-20mA/0-10V/mV Signal generator source calibrator with PLC DCS ESD

Description: LB78 functions cover most functions required for maintenance of PLC, DCS, ESD, field instrument, regulating valve and frequency changer, and it has long-term stability and high precision. Parameter: 1. Output signal:V: 0-11.00V,mA: 0-24.00mA,mV: 0-110.0mV 2. Working environment:Temperature: -10 ~ 50 ℃,Humidity: 20% RH to 80% RH 3. Dimensions: 108 * 66 * 20mm 4. Power consumption: V, mV output 20 + hours, mA output according to the output current decision Include: 1 x LB78 Signal Generator 1 x USB charging cable 1 x Carry bag 1 x English ManualIt is characterized by safety protection with comprehensive in place and clear display. It adopts a brand shell and chooses grit finish, resistance soiling and anti-scratch. Its size is small and is easy to be carried.

• 1. Built-in one-time quick-break fuse can avoid instrument damages caused by misinserting electric supply with 110V or 220V.
• 2.Some key chips such as DA, reference voltage and operational amplifier adopts stable chips with high temperature and high temperature, to improve temperature stability of instrument and long-term aging performance index.
• 3.Rational key layout, all functions have independent corresponding keys, which are easily to be operated.
• 5.Low power dissipation and long stand-by time.
• High quality calibrator: Some key chips such as DA, reference voltage and operational amplifier adopts stable chips with high temperature and high temperature, to improve temperature stability of instrument and long-term aging performance index