SLS Intelligent Electronic Level Switch with Display
The level switch SLS is designed for level monitoring and measurement of liquid and oil media. It is applied to general industry such as tank, case, liquid cell and deep well. It is level switch, transmitter and display in one and the same device. In its standard configuration it has two switching outputs (PNP or NPN). In addition, there are configurations available with an analog output signal (0...20mA| 420 mA or 0...5V| 010 V) as well as with RS485 Link.
Features - Level Switch:
1. PNP switching, voltage and current outputs
2. Switching settable normally open / normally closed
3. Supporting switching delay
4. Various analog output ways
5. OLED self-luminous display
6. Display turnable 180°
7. Housing rotatable 330°
8. Industrial touch buttons
9. Support MODBUS communication
Specification - SLS Intelligent Electronic Level Switch:
| Product name |
SLS Electronic Smart Level Switch |
| Measuring range |
1~200M |
| Accuracy |
≤0.5%FS |
| Supply power |
12~30V DC |
| Temp. Error |
±0.02% URL/ºC (Zero/ Full Span) |
| Long-term Stability |
≤±0.3%FS/Year |
| Analog output accuracy |
≤±0.2%FS |
| Measuring media |
Water, mineral-based hydraulic fluid and Synthetic oil |
| Wetted material |
Stainless steel, Nitrile Butadiene Rubber and PTFE |
| Output configurations |
2×PNP + 0v~5VDC/10VDC + MODBUS |
| 2×PNP + 0mA/4mA~20mADC + MODBUS |
| Switch current |
1.0A(Max.) |
| Switching type |
Normally open / closed (settable) |
| Reponse time |
< 10ms |
| Swith delay |
0.00s~1000.0s |
| Switching motion mode |
Delay or windows mode |
| Analog signal output and max ohmic load RL |
Current output 0/4...20mA, 20...4mA RL≤0.5k |
| Voltage output 0...5/10v, 5/10...0v RL>10k |
| Screen display |
OLED |
| Menu language |
Chinese and English |
| Displaying units |
kPa, mm, cm, m |
| Buttons |
3x blue back-lighted touch buttons |
| Supplementary variables displaying |
Environment temperature, analog output value, max peak value,mini peak value |
| Supplementary variables displaying way |
Fixed displaying or switch display by INFO button |
| Working temperature |
-30-80ºC |
| Media temperature |
0ºC~60ºC |
| Storage temperature |
-40ºC~80ºC |
| Electromagnetism compatible |
GB/T 17626.2/3/4-2006 |
| shock resistance |
≤10g/10Hz...500Hz(IEC 60068-2-6-2007) |
| vibration resistance |
≤50g/11ms(IEC 60068-2-27-2008) |
| Protection class |
IP65| IP68 (Switch body| level detector) |
Dimensions - SLS Intelligent Electronic Level Switch :
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