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


Request a quote

  • For example approvals and configuration
  • This field is for validation purposes and should be left unchanged.