H30
Robust field housing for Heavy-duty applications
H30 is a robust field housing in aluminum or stainless steel designed for tough environments. The field housing is available both with and without digital LCD indicator for installation directly in a 4-20 mA loop without need for external power. The LCD indicator is equipped with high-contrast, easy-to-read LCD digits with backlight. The scale is easily programmable, without reference signal, by two push buttons for any values between – 1999 and 9999.
- Can be used with any DIN B transmitter or only as a display
- 5 V voltage drop
- High-contrast and backlit, 4-digits LCD-display
- Labels for different units of measure are included
- Typical accuracy of 0.05 % allows for high precision read-outs
- HART-transparent
- Operating temperature between -25 to +70 °C / -4 to +158 °F
- Robust IP68 housing
- 90° indexing of display orientation
- Two preconfigured versions
Technical Specification
| Type of Display | LCD |
| Input current | 4-20 mA |
| Maximum current | 30 mA |
| Min. current for operation | ~3,5 mA |
| Voltage drop | ~5 V |
| Indication range | -1999 till 9999 |
| Digit height | 8,89 mm |
| Protection class | Up to IP68 |
| Typical accuracy | 0,05 % FS ±1 digit |
| Ambient temperature | -20 to+70 °C |
| Material | Aluminum or stainless steel |
| Dimensions | 109 x 125 x 105 mm |