Product Description
Documentation
| Switch-Tek™ Vibration Level Switch |
| FlowLine Level Switch Series |
| Item Number: LZ12-1405 |
The general purpose vibration level switch is a great choice for dirty liquids including those with light to medium coating, scaling or foaming characteristics. Media examples include wastewater, diluted caustic soda and light weight oil. For optimum performance and proactive maintenance, the sensor automatically adjusts for coating build up, and if necessary, outputs a preventative maintenance alarm. The IA relay provides a reliable switch interface with remote devices such as a PLC, SCADA or alarm. The submersible sensor is universally mounted through the wall or inside the tank.
Features
Automatic coating adjustment optimizes sensor performance with media build-up
Ryton® sensor and PP cable rated NEMA 6 or IP68
Coating preventative maintenance alarm saves time and money
I A relay selectable NO or NC via power supply wiring polarity
| Intelligence |  |
|
| Using advanced self-learning technology, the level switch automatically adjusts to increased material build-up on the forks for maximum coating performance. If the coating becomes too significant, then the sensor will actuate a transistor alarm for proactive maintenance. |
 |
| Relay Control |  |
|
| For process automation with pumps, valves and alarms, package your vibration level switch with our remote relay controllers offered in a 35 mm DIN package. |
Specification
| Model |
LZ12-1405
|
| Orientation |
Universal
|
| Accuracy |
±1 mm in water
|
| Repeatability |
±0.5 mm in water
|
| Supply Voltage |
12-33 VDC
|
| Consumption |
25 mA maximum
|
| Contact Type |
(1) SPST relay
|
| Contact Rating |
60 VA
|
| Contact Output |
Selectable NO / NC
|
| Maintenance Alarm |
NPN transistor, 10 mA max.
|
| Process Temperature |
-40 to 176°F / -40 to 80°C
|
| Pressure |
150 psi (10 bar) @ 25°C, derated @ 1.667 psi (0.113 bar) per °C above 25°C
|
| Sensor Material |
Ryton® (glass filled), viton cable grommet
|
| Sensor Rating |
NEMA 6 (IP68)
|
| Cable Jacket Material |
Polypropylene
|
| Cable Type |
5-conductor, #24 AWG (shielded)
|
| Cable Length |
10 ft / 3 m
|
| Process Mount |
3/4 inch NPT
|
| Mount Gasket |
Viton
|
| Classification |
General purpose
|
| CE Compliance |
EN 61326 EMC
EN 61010-1 safety |
