WST1502 high quality stainless steel Digital weighing indicator controller with RS485 output, Stainless steel housing, 7-digit 1.4inch LCD
Dimensions：272×210×130mm, Applications：Electronic platform scale, weighing scale, etc.
FEATURES
| 1. Operating temperature: 0℃ to 40℃ | 9．Selectable kg and lb or g and oz |
| 2. Storage temperature: -25℃ to 55℃ | 10．Isloated RS-485 Modbus RTU serial interface |
| 3. Relative humidity:≤ 85% non–condensing | 11．Accuracy can be increased ten times |
| 4. 30 hours of full charge battery operation | 12．Animal weighing |
| 5.Drive up 4X350Ω or 8X700Ω load cell | 13．Hold function |
| 6. Manual/Automatic accumulation | 14．Counting function |
| 7. Programmable zero tracking | 15．Printer |
| 8. Programmable digital filter |
Optional
Four isolated independent RS-232/RS-485 serial interface
Two set point function
4-20mA Analog current output function
Mechanical scale
Wireless connection
Blue tooth connection
SIZE(mm)
SPECIFICATION
| Conversion Principle | ∑△ Type A/D Converter |
| Input Signal Range | ±10mV |
| A/D Resolution | 5,000,000 |
| A/D Speed | 10 times/sec,20 times/sec,or 80 times/sec |
| Supply Voltage | DC5V,drives up to 4 pcs 350Ω or 8 pcs 700Ω load cells |
| Display | 1.4 inch of 7 digitals LCD display with backlight |
| Division | 1/2/5/0.1/0.2/0.5/0.01/0.02/0.05/0.001/0.002/0.005/10/ 20/50/100/200/500/0.10/0.20/0.50/0.010/0.020/0.050 |
| Serial Communication Interfaces |
COM4,standard RS-485 Modbus RTU communication COM1-COM3,isolated independent RS-232/RS-485 optional |
| Communication Rate | 1200/2400/4800/9600/14400/19200/28800/38400/57600 |
| Weighing Units | kg-Ib,g-oZ,or no weighing unit display |
| Analog Output | 4-20mA current analogue output optional |
| Set Points Output | HI/OK/LO,tricolor lamp,or other output modes optional |
| Time Clock | Year/month/day/hour/minute/second optional (Build-in Lithium battery,time is continues when power off) |
| AC Power Supply | AC220V 50Hz |
| Inside Battery | 6V4AH,up to 30 hours continuous working |
| Using Temperature | -10℃~40℃ |
| Storage Temperature | -25℃~55℃ |
| Relative Humidity | ≤85%RH,non-condensation |
