Liquid Carbon Dioxide cylinder filling dispenser
The carbon dioxide filling system has overcome the core technical difficulties of the automatic cut-off function and automatic replacement function, completely overcoming the shortcomings of poor safety and difficult installation and maintenance of similar filling equipment.
Input power supply: 220V+-10%, 49~51Hz
Minimum weighing: 3kg
Max. weighig: 150-1000Kg. Customized
Working frequency: 50/60Hz
Accuracy level: Level III,
Graduation value: 50g, n=3000
Storage and transportation temperature: -25 ℃~55 ℃
Signal source: 1~4 350 Ω resistance strain gauge sensors (four wire system)
A/D conversion principle and sampling rate: using ∑ – Δ， 10-20 times per second
Signal source excitation voltage: DC+5V
Input signal range: -2 mV~13mV
Keyboard: using 4 × 4 thin film key
Working temperature: 0-40 ℃
Relative humidity: ≤ 85% R
