- This level monitor for two electrodes preferrably serves to the limit control, e.g. as overflow or running dry protection of a conducting liquid. The device is integrated in a shock-resistant plastic housing of the type 94 and can also be used for outside- resp. waterproof mounting according to its protection system IP 54.
- The function of the relay is reversible (standard: releases, when E2 is reached) by changing of jumpers in the device. The sensitivity can be changed between 25…250 kOhm and the switching delay between 0,5…10 s.
Thông số kỹ thuật
- Supply Voltage Us.......AC 230 V
- Adm. Tolerance Us.......+10%…-15%
- Power Consumption.......≤ 3 VA
- Frequency.......50…60 Hz
- Relays.......1 CO
- Contact type.......Type 2 (see General technical Informations)
- Pick up delay .......approx. 0,5 s
- Release delay.......approx. 0,5...10s adjustable
- Text conditions.......see General technical Informationsmax. ambient temperature.......-20°C...+55°C
- Quantity Electrodes.......2
- Voltage at the Electrodes.......< AC 6 Veff
- Line capacity at 25 kΩ .......max. 100 nF = ca. 500 m
- Line capacity at 150 kΩ.......max. 20 nF = ca. 100 m
- Line capacity at 250 kΩ.......max. 10 nF = ca. 50 m
- Dimensions (H x B x T).......Design I 94: 94 x 94 x 57 mm
- Fitting position.......with screws
- Protection housing/ terminals.......IP 54/ IP 20
- Weight.......approx. 310g