About the TLKWF -WiFi Digital Weight Transmitter

WiFi weight transmitter into IP65 case (on request IP67 version) with backlit LCD display, 38x16 mm, two-line by eightdigit (5 mm height). Four-key keypad for the system calibration. Six indicator LED. 3 PG9 cable glands. Dimensions: 170 x 80 x 65 mm (centre distance 120x60 mm).

Key Features

Wifi module for wireless connection via integrated web server (for remote management to PC, smartphone, tablet, etc.) or via Modbus RTU/Laumas ASCII protocol.
RS232 and RS485 ports (Modbus RTU/Laumas ASCII protocol)
Connectable to others TLKWF devices and W series Laumas instruments with OPZW1RADIO optional 2 digital inputs, 4 relay digital outputs
1 load cell input
Wall mounting

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Technical Specifications

Specification	Value
A/d converter	24 bit (16000000 points) - 4.8 kHz
Baud rate	2400, 4800, 9600, 19200, 38400, 115200 (bit/s)
Digital filter \| readings per second	10 levels \| 5÷300 Hz
Divisions (with measurement range ±10 mv and sensitivity 2 mv/v)	±999999 \| 0.01 μV/d
Linearity	<0.01% full scale
Measurement range	±39 mV
Number of load cells \| load cells supply	up to 8 (350 Ω) - 4/6 wires \| 5 VDC/120 mA
Power supply and consumption	12÷24 VDC ±10%; 2 W
Relay outputs	4 - max 115 VAC/150 mA
Serial ports	RS485, RS232
Thermal drift	<0.0005% full scale/°C
Wireless	WiFi module with serial protocols in tunnel mode and integrated web server. Radio range up to 100 m line of sight.