Intelligent Micro System Pvt. Ltd supplies Electronic Weight Check System with Auto Rejection. Intelligent Micro System Pvt. Ltd manufactures a wide range of microprocessor or microcontroller based control systems with electro - pneumatic controls for hazardous area applications. The Electronic Weight Check System with Auto Rejection is an automatic weight checking system that provides weighing results with accuracy up to 50 g. The Electronic Weight Check System has the capacity to weight 14.2 Kg of 1400 Cylinders/hour.