LP7517 New Design Weighing Scale Portable Weighing Indicator

1:Main function

》General weighing: Zero / Tare 》Battery capacity indication

》Peak hold / hold function / Auto-hold / animal function

》Power off automatically and power saving function

》RS232 function can optional by real-time clock

2:Technical parameter

》Stimulating voltage: +3.3 VDC 》A/D converting speed: 10 SPS

》Load signal range: -7~12.8Mv 》Weight unit: kg

》Resolution: 5000e 》Interval: 1 / 2 / 5 / 10 / 20 / 50

》Display: LED 》Key: On/Off Hold Tare Zero Set

》Load capacity: it can connect 4 pcs 350Ω Load cells at most

》Operation temperature and humidity: -10℃～+40℃; ≤85%RH

》Built-in power supply 3.7V/2Ah Lithium battery life of 25 hours

3: Installation and Calibration

3.1 Connection indicator with load cell

It can connect four pcs 350Ω load cells at most,

both four and six line load cell are ok. To make

it simple, we use quick connector or standard

plug. As below: quick connector connection

3.2 Communication Inter

PIN2 -------- TXD

PIN3 -------- RXD

PIN5 -------- GND