LCD-H300 AL 
Loop Powered LCD Indicator with backlight for field mounting
LCD-H300 is a digital loop powered LCD indicator in a robust aluminum field housing designed for tough environments. The field indicator is installed directly in a 4-20 mA loop without need for external power supply. The indicator is equipped with high-contrast, easy-to-read 4-digit LCD display with backlight. The scale is easily programmed with push buttons or with a smartphone via NFC and the app INOR Connect.
- Installation directly in a 4-20 mA loop without need for separate power supply
- High-contrast and backlit LCD-display for good visibility
- 4.5 V voltage drop
- Any indication range between -1999 to 9999 for 4 to 20 mA input
- High accuracy
- Can be fitted with an integrated 2-wire transmitter type DIN B
- HART-transparent
- Operating temperature range between -20 to +70 °C / -4 to +158 °F
- Robust housing with possible protection up to IP68 for tough industrial environments
- 3x M20 or 3x ½NPT threaded ports
- Customized versions on request
Technical Specification
| Type of display | LCD with backlight |
| Input current | 4-20 mA |
| Maximum current | 30 mA |
| Minimum current for operation | ~3.5 mA |
| Voltage drop | 4.5 V |
| Indication range | Any range between -1999 to 9999 |
| Decimals | Selectable, 0 to 3 |
| Digit height | 8.89 mm |
| Protection class | Up to IP68 |
| Typical accuracy | 0,05 % FS ±1 digit |
| Ambient temperature | -20 to +70 °C / -4 to +158 °F |
| Material | Aluminum |
| Dimensions | 109 x 125 x 105 mm |