explosion proof volume/batch controller

Introduction With Siemens S7-200 PLC as a master controller, XY600 batch controller is presetting precision control equipment used in petroleum, chemical and food industry, etc.

This controller is suitable for the batch control system comprising of a flow meter with pulse output, or a weighbridge with RS485 output, thermometer transmitted under 4-20mA, control valves(including the solenoid valves, multi-stages control valves or regulating valves), as well as the oil spillage electrostatic protection device.

Utilizing advanced PLC technology, the device provides flexible and easy-to-learn programming methods so that the users may choose options suitable for their needs to form various functions, therefore completing precision batch loading/filling control of the materials.

Features * Real-time mass/volume, flow, temperature, density and time display * Operating mode: online or offline * Password verification function: including the password of the operators and the password of the system administrator * Has the function of protection of data upon loss of power and continuing the original working point once the power supply is resumed * Has the interlock control function of protection against electrostatic and oil spillage * Accurate control electromagnetic valves, two-stage valves, and regulating valves, etc. * Interlock control function of the pump and valve * Mixing control: control online proportional mixing of the fluids accurately * Temperature compensation function (linear, GB/T1885-1998 or API standard) * Automatic conversion function of mass/volume delivered * Flow coefficient/ overshoot setting * Self-diagnosis test * Anti-surge protection Technical Parameters 1.

Explosion proof class: Exd(ib)IIBT6 2. Display screen: 7" TFT color screen 3. Supply voltage: AC 220V or DC24V 4. Quantity of oil dispensed: 999,999 5. Operating temperature: Normal: -20~60 degree; Wide: -40~70 degree 6. 2 pulse signal inputs: Vp-p>=2V, frequency