Weight Indicator L-W100

Typ: L-W100

 

Description

Weight Indicator in DIN case, dimensions 48 x 96 x 130 mm. IP54 front panel protection.

 

Four-key membrane keyboard. Eight indicator LED. Real time clock/calendar.

 

Technical Features

  • Panel mounting
  • Six-digit red LED display, 14 mm height
  • RS232 and RS485 ports (Modbus RTU/ASCII protocol)
  • 3 logic inputs, 5 relay outputs
  • OIML R76:2006 approved, class III, 10000 divis. 0.2μV/VSI
  • OIML R61 approved - WELMEC Guide 8.8:2011 (M.I.D.)
  • A/D converter 24bit (16000000 points) 4.8 kHz
  • Display range 999999

 

Some optional features:

  • 16-bit Analog output: 0/4-20 mA; 0-5/10 V; ±5/10 V

Specifications Technique
Power supply and consumption 12÷24 VDC ±10%; 5 W
Number of load cells • Load cells supply up to 8 (350Ω) - 4/6 wires• 5 VDC/120 mA
Linearity • Analog output linearity <0.01% full scale • <0.01% full scale
Thermal drift • Analog output thermal drift <0.0005% full scale/°C • <0.003% full scale/°C
A/D Converter 24 bit (16000000 points) - 4.8 kHz
Divisions (with measurement range ±10 mV and sensitivity 2 mV/V) ±999999 • 0,01 μV/d
Measurement range ±39 mV
Usable load cells sensitivity ±7 mV/V
Conversions per second 300/s
Display range ±999999
Decimals • Display increments 0÷4 • x1 x2 x5 x10 x20 x50 x100
Digital filter • Readings per second 10 levels • 5÷300 Hz
Relay outputs 5/4 - max 115 VAC/150 mA
Optoisolated digital inputs 3/2 - 5÷24 VDC PNP
Serial ports RS485, RS232
Baud rate 2400, 4800, 9600, 19200, 38400, 115200 (bit/s)
Optoisolated analog output (option on request) 16 bit = 65535 divisions. 0÷20 mA; 4÷20 mA (up to 300Ω) 0÷10 V; 0÷5 V; ±10 V; ±5 V (min 10kΩ)
Humidity (condensate free) 85%
Storage temperature -30 °C +80 °C
Working temperature -20 °C +60 °C
Relay outputs 5/4 - max 30 VAC, 60 VDC/150 mA
Working temperature -20 °C +50 °C
Equipment to be powered by 12-24 VDC LPS or Class 2 power source  

 

 

METROLOGICAL SPECIFICATIONS OF TYPE APPROVED INSTRUMENTS OIML NTEP
Applied standards by region EU: 2014/31/UE; OIML R76:2006; EN45501:2015; Russian Federation: GOST OIML R76-1-2011; United Kingdom: Non-automatic Weighing Instrument Regulations 2016; Australia: National Measurement Regulations 1999; New Zealand: Weights and Measures Regulations 1999 USA: NIST HANDBOOK 44, 2020; NCWM PUB 14, 2021
Operation mode single interval, multi-interval, multiple range single interval, multi-interval, multiple range
Accuracy class III or IIII III or IIIL
Maximum number of scale verification divisions 10000 (class III); 1000 (class IIII) 10000 (class III/IIIL)
Minimum input signal for scale verification division 0.2μV/VSI  
Working temperature -10 °C +40 °C -10 °C +40 °C (+14 °F +104 °F)

 

 

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