Level switch ERSU-4
| Price: | 300 UAH |
| Company: | Lispriborservis |
| Seller: |  Ivan Valer'evich |
| Phones: |  0958186453 Show phone |
| Address: | Ukraine, Luhans'ka Oblast', Lysychans'k |
Level switch ERSU-4 is meant for alarm and maintain within specified limits the level of conductive liquids in various tanks, including water level in steam boilers.
SpecificationsThe number signaled to the provisions of level: 3
Power settings:
voltage AC: 220 - 240
the frequency of the AC, Hz: 50 or 60
Power consumption, V·A, not more than 12
The electrical load on the contacts of the output relay:
voltage AC frequency 50, 60 Hz: 0.5 to 2.5 (may be increased to 250V)
current, a: 12-220 (allowed up to 5A for no more than 0.1)
power factor, cos φ: 0,6±0,05
The resistance of the wires for connecting the electronic unit with sensor, Ohm, not more than 20
The AC voltage at the electrodes of sensors, In: 6
The tripping resistance (resistance of liquid between electrode and the housing of the sensor, which is triggered alarm), Ohm: 5000
when working in liquids with high specific electrical conductivity (more than 0.06 Ohm/m) connection the tripping resistance, Ohm, not more than 700
Weight: 4.5 kg
electronic component: 2,4
sensor: 0,65
Degree of protection alarm: IP54
The average service life, years: 12
Available:
The electrodes for probes SK-30 (Alarm ESP-50) - 3упаковки
Level switch, ERSU-K2 - 2pcs.
Level switch ERSU-3 - 1pc.
Level switch ERSU-4 NF4 - 1pc.
Level switch EP-53 (ESP-50) - 1pc.
