AWT20L series weight transmitter
Weight transmitter with a choice of 0-20 mA, 4-20 mA, 0-10 V dc or +/- 5 V dc analogue output. Suitable for mounting on the rear panel or in a watertight box on an omega bar. Normally used with 12-bit analogue/digital cards installed on a PLC
Technical features:
• Analogue filter to dampen weight fluctuations via one- urn adjustment screw
• Dimensions 113 x 93 mm, height 60 mm
• Coarse zero via 4 miniature switches from -2.4 to 17 mV
• Coarse full-scale via 4 mini-switches from 3.5 to 24 mV
• Zero fine by means of a 10- urn potentiometer,
• 10% of range
• Fine scale via 10- urn potentiometer, 10% of range
• Power supply 20 to 28 V dc - Power consumption 6V A.
• Accuracy 0.25% of full scale F.S.
• Repeatability 0.01% F.S.
• Temperature stability 0.01% F.S. /10°C
• Operating temperature -10 to + 50°C
• I/O Section:
• Measuring range 3.5 to 24 mV
• Cell power supply 10 V dc
• Connection of up to max. 6 load cells with 350 Ohm input resistance.
• Choice of 0 - 20 mA , 4-20mA or 0-10 V analogue output. Alternatively +/-5 V dc output (AWT20L-5 model only)