WST1504 stainless steel weighing indicator controller with Wifi function, Stainless steel h6-digit 20.2mm red LEDousing, , Dimensions：265×162×58mm, Applications：Electronic platform scale, weighing scale, etc.
FEATURES
TCP/IP weighing indicator, with WiFi – WAN/LAN
ASCII communication protocol, unidirectional and bidirectional communication are optional
| 1．Operating temperature: 0℃ to 40℃ | 7．Programmable zero tracking |
| 2．Storage temperature: -25℃ to 55℃ | 8．Programmable digital filter |
| 3．Relative humidity:≤ 85% non–condensing | 9．Selectable kg and lb |
| 4．RS-232 serial interface | 10．Animal weighing |
| 5．Drive up 4X350Ω or 8X700Ω load cell | 11．Hold function |
| 6．Manual/Automatic accumulation | 12．Counting function |
SPECIFICATION
| Conversion principle | Z△ type A/D converter |
| Input voltage | ±6 mV |
| A/D resolution | 1,000,000 |
| A/D speed | 8 times per second |
| Load cell excitation voltage | DC5V,drive up to 4 pcs 350Ω load cell |
| Display | 0.8 inch 6 digit LED display |
| Serial communication interface | Two independent RS-232 serial ports ASCll data output Baud rate 1200/2400/4800/9600 Optional RS-485 interface |
| Power supply | AC220V 50Hz,DC6V/4Ah battery inside |
| Relay output | One relay output optional |
| Operating temperature | -10℃~40℃ |
| Version number | 4.02 |
| Accuracy class | Ⅲ |
| Max number of verification scale intervals |
nind =3,000 |
| Divisions | 3,000-15,000 |
| Load cell excitation voltage | Uexc=5V |
| Mini input voltage | Umin =0.5 Mv |
| Mini input voltage per verification scale interval |
△umin =1 Mv |
| Mini/max load cell impedance | 87 Ω to 1,000 Ω |
| Fraction of mpe | pind =0.5 |
| Cable connection | 4 wires |
| Max value of cable length per wire cross section |
(LIA)max=150 m/mm² |
| Max number of load cells | 4 pcs 350 Ω load cells 8 pcs 700 Ω load cells |
| Display | 6-bit display:0.8 inches LED High Resolution(×10)display Weight unit in kg/Ib |
| Display resolution | 1/2/5/0.1/0.2/0.5/0.01/0.02/0.05/0.001/ 0.002/0.00510/20/50/100/200/500 0.10/0.20/0.50/0.010/0.020/0.050 |
| External AC adapter | 100-240VAC 50/60Hz |
| Rechargeable internal battery | 6V/4Ah |
| Full charge battery recharge time | 12 hours |
| Operating temperature | -10℃ to +40℃ |
| Storage temperature | -25℃ to +55℃ |
| Relative humidity | 10%to 85%non-condensing |
