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LCD-H20 is a digital indicator for installation directly in a 4-20 mA loop without need for external power.
LCD-H20 is designed for in-head mounting in a sensor connection head with glass window. The indicator is equipped with high-contrast, easy-to-read LCD digits.
The scale is easily programmable, without reference signal, by 3 pushbuttons for any values between -1999 and 9999. As an option, LCD-H20 can be delivered mounted in a connection head.
LCD-H20: Loop-powered Indicator mounted in Weather-proof, Flip-top Enclosure (Transmitter sold separately)
Configuration
- • APAQ or PC Programmable
| Input Current | 4 - 20 mA |
| Operating range | 3.8 - 22 mA |
| Voltage drop | 2.5 V |
| Indication | |
| Display | Black LCD with 4 digits incl. minus sign |
| Digit Height | 12 mm |
| Indication range | Any range between -1999 to 9999 |
| Decimals | Selectable, 0 to 3 |
| Engineering units | Set of labels included (including blanks) |
| Response time | Adjustable 0.25 s to 2 s |
| Scale setting | 3 pushbuttons |
| Operating temperature | -20 to +70 °C / -4 to +158 °F |
| Typical accuracy | ±0.1 % of programmed span ±1 digit |
| Dimensions | Diameter 59 mm, thickness 20 mm |
| Protection | IP20 (IP65 in connection head) |
| Connection | Stranded, ≤ 1 mm2, AWG 16 |
| Mounting | Connection head Type 1 or Type 2 with mounting kit KDST1 |
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