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DM500 Loop Powered Indicator
Brand: Status InstrumentsThe DM500 is a loop-powered process Indicator designed to be connected in series with a (4 to 20) mA current loop and to display digitally, in engineering units the process variable represented by the current flowing.
Coarse and fine potentiometers are provided for both span and zero adjustment. The 3 ½ digit LCD display requires a very low loop drop, only 1 volt.
The display is housed in a 100 mm diameter stainless steel dial gauge housing.
Style F and G housing are deeper to accommodate any suitable in-head (4 to 20) mA transmitter.
Specifications
Brand
Accuracy
- ± 0.1 % of Reading ± 1 Count
Applications
- Food & Pharmaceutical Applications
Approvals & Certifications
- BS
- EMC: BS EN 61326
Cable Entry
- M16 x 1.5
- M20 x 1.5
Current
- ± 125 mA - Max.
- Loop Ripple: 20 mA - Max.
- Operating: 3.8 mA Min.
Display
- 3-1/2” Digit LCD, 20 mm
- Range: -200 to 1999 Counts
Electrical Protection
- Reverse Polarity
Enclosure, Body Material
- Stainless Steel
Environmental Protection
- IP65
Housing Size
- Dial Gauge: 100 mm Diameter
Input
- 4-20 mA, 2-Wire
Operating Temperature
- 0° to 40° C (32° to 104° F)
Stability
- Span & Offset: 0.02 %/°C, Max.
Voltage Drop
- Loop: 1 V at 20 mA - Max.
Zero Offset
- ± 1000 Counts 4 mA
