• Compact form allows space-saving design
• Increase in number of models in which wiring of up to 4 km is possible
• Easy to replace during maintenance due to compatibility with the 61F-GP-N series
• Dip switches allow switching of the response speed and operation sensitivity
• Battery for use in locations without AC power supply
• Adjustable sensitivity, with an operating resistance range of 0 to 100 kΩ, allows use for a wide variety of liquids
• NPN output type available
• Allows switching and selection of water supply and drainag
| 61F-LS-CP[]-N (Normal) |
61F-LS-CP[]-S/-A (High functionality) |
61F-LS-CP11-B (DC power supply) |
|
|---|---|---|---|
| Controlling materials and operating conditions |
• For control of ordinary purified water or sewage water • For control of ordinary purified water or sewage where operating ambient temperature is high. • For control of ordinary purified water in cases where the distance between sewage pumps and water tanks or between receiver tanks and supply tanks is long or where remote control is required. |
• For control of liquids with high specific resistance such as distilled water • For control of liquids with low specific resistance such as salt water, sewage water, acid chemicals, alkali chemicals |
• When using DC power • When using battery power, etc. |
| Supply voltage/frequency |
100 – 240 VAC 50/60 Hz | 100 – 240 VAC 50/60 Hz 24 VAC 50/60 Hz |
24 VDC |
| Operating voltage range |
85% to 110% of rated voltage |
85% to 110% of rated voltage |
85% to 110% of rated voltage |
| Operating frequency range |
±5 Hz of the rated frequency | ±5 Hz of the rated frequency | ±5 Hz of the rated frequency |
| Power consumption | Approx. 3.2 VA max. | Approx. 3.2 VA max. | Approx. 1 W max. |
| Contact ratings | 5 A at 250 VAC (Resistive load (cosφ = 1)) 1 A at 250 VAC (Inductive load (cosφ = 0.4)) Minimum applicable load 5 VDC, 1 mA (reference value) |
5 A at 250 VAC (Resistive load (cosφ = 1)) 1 A at 250 VAC (Inductive load (cosφ = 0.4)) Minimum applicable load 5 VDC, 1 mA (reference value) |
Transistor output Open collector (NPN) 30 VDC, 100 mA, leak current 100 μA or less Relay output (1a) 30 VDC 5 A, 240 VAC 5 A (resistive load) Minimum applicable load 5 VDC, 10 mA (reference value) |
| Ambient temperature | -10 to +70°C | -10 to +70°C | -10 to +55°C |
| Ambient humidity | 25 to 90% RH | 25 to 90% RH | 25 to 85% RH |
| Ambient storage temperature |
-10 to +70°C | -10 to +70°C | -10 to +55°C |
| Ambient storage humidity |
25 to 90% RH | 25 to 90% RH | 25 to 85% RH |
| Weight | Approx. 100 g | Approx. 100 g | Approx. 100 g |
| Accessories | PFC-N8 | ||
| Wiring distance *1 | 4 km or less | Ultra low-sensitivity, low-sensitivity, general-sensitivity: 4 km High-sensitivity: 50 m Ultra high-sensitivity: 30 m |
100 m or less |
*1. Reference values. The wiring distance indicates the values when completely-insulated, 3-core 0.75 mm2, 600-V VCT cables are used.
| 61F-LS-CP[]-N (Normal) |
61F-LS-CP[]-S/-A (High functionality) |
61F-LS-CP11-B (DC power supply) |
|
|---|---|---|---|
| Operation resistance | 4 kΩ or more | *2 | Variable (0 to 100 kΩ) |
| Operation resistance error |
— | — | Scale 0: 0 to 10 kΩ *3 Scale 100: 100 ± 10 kΩ |
| Release resistance | 15 kΩ or less | *2 | 200% max. of the operation resistance |
| Interelectrode voltage | 5 VAC | 5 VAC | 5 VAC |
| Response time | Operate: 80 ms max. Release: 160 ms max. |
*2 | Operate: 1.5 s max. Release: 3.0 s max. |
| Startup lock time | 3 s after turning on the power supply (The LED blinks during the startup lock time) | ||
| Insulation resistance *4 | 100 MΩ min. (at 500 VDC) | ||
| Dielectric strength *4 | 2000 VAC, 50/60 Hz for 1 min. | ||
| Life expectancy | Electrical: 100,000 operations min. Mechanical: 5,000,000 operations min. |
Electrical: 100,000 operations min. Mechanical: 5,000,000 operations min. |
Relay specification only Electrical: 70,000 operations min. Mechanical: 20,000,000 operations min. |
| Switching between supply and drainage |
— | — | Terminals 7 and 8 open: Automatic drainage operation Terminals 7 and 8 shorted: Automatic supply operation |
| Approved standards | UL61010-1, CAN/CSA C22.2 No.61010-1 CE, RCM EN61010-1, EN61326-1 Industrial electromagnetic environment |
||
*2. Refer to Dip Switch Settings.
*3. The Detector may not operate around the setting value of “0.” Adjust the sensitivity depending on the actual application.
*4. The insulation resistance and dielectric strength indicate values between power terminals and Electrode terminals, between power terminals and contact terminals, and between Electrode terminals and contact terminals. Refer to Safety Precautions on Catalog.
| Symbol | Item | Specification | Notes | Factory default settings |
|
|---|---|---|---|---|---|
| (A) | Response speed |
5S | |||
| INSTANT (Instantaneous) | ✓ | ||||
| (B) | Operation sensitivity |
Operation resistance |
Release resistance |
||
| 0.5 kΩ or more | 2.5 kΩ or less | Ultra low-sensitivity | |||
| 1.3 kΩ or more | 4 kΩ or less | Low-sensitivity | |||
| 4 kΩ or more | 15 kΩ or less | General-purpose | ✓ | ||
| 70 kΩ or more | 300 kΩ or less | High-sensitivity | |||
| 200 kΩ or more | 500 kΩ or less | Ultra high-sensitivity | |||
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