Eliminate an extra power supply with this loop-powered LCD indicator which provides a 3½ digit liquid crystal display in proportion to a 4 to 20 mA current input. In addition, the zero can be adjusted to ±1999 counts with a span of 100 counts or greater.
Eliminate an extra power supply with this loop-powered LCD indicator which provides a 3½ digit liquid crystal display in proportion to a 4 to 20 mA current input. In addition, the zero can be adjusted to ±1999 counts with a span of 100 counts or greater.
Discontinued!
This product has been discontinued and is no longer available. There are no replacement options.
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Ideal for hazardous installations, this loop-powered LCD indicator features FM and CSA safety approval. Additionally, this indicator features a large, 3½ digit, 0.8" (20.32 mm) high LCD to provide clear visibility and switch selectable mA inputs and decimal points.
Features
Applications
The unit is useful in any application requiring a wide ranging 3½ digit display from a 4 to 20 mA or 10 to 50 mA current source. The enclosure constructed for either indoor or outdoor use to provide a degree of protection to personnel against access to hazardous parts; electronics inside the enclosure against ingress of solid foreign objects; harmful effects on the electronics due to the ingress of water (rain, sleet, snow); and the external mechanism(s) remain operable when ice laden. The unit is ideal for displaying process variables such as temperature, pressure or flow, in local and remote areas where line power is either impractical or not available.
| Input | Current ranges: 4 to 20 mA and 10 to 50 mA, switch selectable Current limits: Minimum: 3 mA, maximum: 100 mA Voltage drop: 3.9 V maximum at fullscale input (20 or 50 mA) |
| Display | Reading update: 2.5 conversions per second Readout display: Type: 0.8" (20.32 mm) high liquid crystal, 3½ digit (1999) Decimal point indication: Switch-selectable, four positions: 1.9.9.9. Dummy zero: Switch-selectable trailingzero, e.g., 19990 Underrange (below -1999): displays -1 Overrange (above 1999): displays 1 Wide range calibration: Zero (4 mA/10 mA): Adjustable from -1999 to 1999 Span (20 mA/50 mA): Adjustable from 100 to 3998 counts |
| Accuracy | ±0.1% of span counts, ±1 count |
| Screws | Front panel: 10 to 32 brass with corrosion resistant stainless steel plating: MIL-W-52263C (MR) Rear electrical: 6 to 32 nickel plated brass |
| Temperature | Standard calibration: 14 to 158°F(-10 to 70°C) Zero: ±50ppm/°C, typical, ±100ppm/°C, maximum Span: ±50ppm/°C, typical, ±150ppm/°C, maximum Standard: 14 to 158°F (-10 to 70°C) Storage: -67 to 185°F (-55 to 85°C) |
| FM Entity Parameters | Type 3S, T4, 14°F(-10°C) -< Ta -< 158°F(70°C) Vmax = 33 V Imax = 178.5 mA Ci = 0 mF Li = 0 mH |
| Agency Approval | FM approved intrinsically safe for hazardous locations, certificate No.FM17US0096 CSA approved intrinsically safe for hazardous locations, (File No.LR422272-45) |
| Power | Consumption: 12 mW maximum at 3 mA input |
| Dimensions | 6.06 x 3.56 x 3.68" (153.9 x 90.4 x 93.6 mm) |
| Weight | 14 oz (396.89 g) |
| Input | Current ranges: 4 to 20 mA and 10 to 50 mA, switch selectable Current limits: Minimum: 3 mA, maximum: 100 mA Voltage drop: 3.9 V maximum at fullscale input (20 or 50 mA) |
| Display | Reading update: 2.5 conversions per second Readout display: Type: 0.8" (20.32 mm) high liquid crystal, 3½ digit (1999) Decimal point indication: Switch-selectable, four positions: 1.9.9.9. Dummy zero: Switch-selectable trailingzero, e.g., 19990 Underrange (below -1999): displays -1 Overrange (above 1999): displays 1 Wide range calibration: Zero (4 mA/10 mA): Adjustable from -1999 to 1999 Span (20 mA/50 mA): Adjustable from 100 to 3998 counts |
| Accuracy | ±0.1% of span counts, ±1 count |
| Screws | Front panel: 10 to 32 brass with corrosion resistant stainless steel plating: MIL-W-52263C (MR) Rear electrical: 6 to 32 nickel plated brass |
| Temperature | Standard calibration: 14 to 158°F(-10 to 70°C) Zero: ±50ppm/°C, typical, ±100ppm/°C, maximum Span: ±50ppm/°C, typical, ±150ppm/°C, maximum Standard: 14 to 158°F (-10 to 70°C) Storage: -67 to 185°F (-55 to 85°C) |
| FM Entity Parameters | Type 3S, T4, 14°F(-10°C) -< Ta -< 158°F(70°C) Vmax = 33 V Imax = 178.5 mA Ci = 0 mF Li = 0 mH |
| Agency Approval | FM approved intrinsically safe for hazardous locations, certificate No.FM17US0096 CSA approved intrinsically safe for hazardous locations, (File No.LR422272-45) |
| Power | Consumption: 12 mW maximum at 3 mA input |
| Dimensions | 6.06 x 3.56 x 3.68" (153.9 x 90.4 x 93.6 mm) |
| Weight | 14 oz (396.89 g) |
