ZDF-5227 consists of one roads resistor and one roads ionization； ZDF-5227B \ ZDF-5227BY consists of two roads resistor and one roads ionization.
This series of composite vacuum gauge using the ARM system to measure the data nonlinear processing and error correction, So they have higher accuracy and repeatability, fast response, stable and reliable measurement, anti-interference ability and so on, and they are one of the ideal instruments for wide range vacuum measurement.
Product in Luxury spray chassis, Omron touch switch, green or red highlighted LED display, chassis structure is reasonable, anti-vibration ability, nice appearance.
Using digital filtering and optical isolation technology, with high measurement accuracy and anti-jamming capability.
Six sets of control signal output, and a light indicator.
A separate control system that can simultaneously measure, control and display multiplexed signals.
Using the ARM system for nonlinear compensation and error correction, and the measured pressure for full digital display, automatic shift, with a variety of control functions output.
The front panel resistor measurement section is equipped with “zero point+”, “zero point-” and “full scale” key-type calibration, to ensure that the instrument in the low vacuum measurement accuracy and easy adjustment.