The BT-01 hydrostatic pressure transmitter measures liquid level from the pressure acting on its diaphragm. Electronic circuitry converts the resulting resistance change into an output signal. Mount it at the lowest measuring point of the tank, horizontally or vertically, using a suitable threaded or flanged connection. Pressurised tanks require the appropriate pressure compensation arrangement.

Available materials include AISI 316, ceramic, Hastelloy C and titanium diaphragms. Standard temperature range: −40 to +85 °C; extended-temperature versions are listed up to +130 °C or +280 °C with the appropriate construction. Measuring ranges in the series: 0.1–1000 bar. Supply: 12–36 VDC. Output: two-wire 4–20 mA and HART. Protection: IP65/IP67. Options include cooling siphon, pulsation damper, overpressure protection, mounting accessories and digital display. Select the exact range, materials and process connection for the application.