Name:weighing controller
Model:GGD-330
Quoted price:面议
Feature:SHANGHAI AUTOMATION INSTRUMENTATION CO., LTD
weighing controllerDetails:
GGD-330 weighing controller
Product Introduction
GGD-330 type weighing controller with dual CPU settings; A / D with three points principle, high speed, high precision, stable and reliable. Instrument easy to operate, compact, four setting groups set with 4 ~ 20mA analog output.
There are four groups of settings for the relay for control functions
Full Plate digital adjustment and parameter settings
There are 4 ~ 20mA analog output
Technical Parameters
Sensor input signal range: 0 ~ 30mV
Sensor excitation voltage: DCl0V≤120mA
(Up to four 350Ω shunt sensor)
The maximum number of display: 65,000
Non-linear error: 0.01% F.S
Sampling rate: 40 times / sec
4-20mA output accuracy: O.03% FS (can be accessed ≤500Q load)
Setpoint control switch output characteristics: Relay normally open switch output capacity ACl25V O.5A
Display section: five LED digital display, five LED LED status indication
Keyboard part: complex five-keyboard
Working temperature: 0 ℃ ~ + 40 ℃
Power supply: AC220V, 50Hz, 5W
Dimensions: 96 × 96 × 120 mm
Hole Size: 91 × 91 mm
Weight: about 1kg