61F-G[]P

Floatless Level Switch (Plug-in Type)

61F-G[]P

Compact, Space-saving Plug-in Type Ideal for Pump Panels or Building into Equipment.

Item list of 61F-G[]P

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last update: September 24, 2012

Plug-in Models

Item	General-purpose Controller 61F-G1P 61F-G2P 61F-IP	Long-distance Controllers 61F-G1PL 61F-G2PL 61F-IPL *2	High-sensitivity Controllers 61F-G1PH 61F-G2PH 61F-IPH 1, 6	Low-sensitivity Controller 61F-G1PD 61F-G2PD 61F-IPD
Controlling materials and operating conditions	For control of ordinary purified water or sewage water	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
Supply voltage	100, 110, 200, 220 VAC; 50/60 Hz
Operating voltage range	85% to 110% of rated voltage
Interelectrode voltage	8 VAC		24 VAC	8 VAC
Interelectrode current	Approx. 1 mA AC max.		Approx. 0.4 mA AC max.	Approx. 1.2 mA AC max.
Power consumption	Approx. 6.4 VA max.
Interelectrode operate resistance	0 to approx. 4 kΩ	0 to 1.8 kΩ (for 2 km) 0 to 0.7 kΩ (for 4 km)	Approx. 15 kΩ to approx. 70 kΩ *5	0 to approx. 1.8 kΩ
Interelectrode release resistance	Approx. 15 k to ∞ Ω	4 k to ∞ Ω (for 2 km) 2.5 k to ∞ Ω (for 4 km)	Approx. 300 k to ∞ Ω	Approx. 5 k to ∞ Ω
Response time	Operate: 80 ms max. Release: 160 ms max.
*Cable length 3**	1 km max.	2 km max. 4 km max.	50 m max.	1 km max.
Control output	2 A, 200 VAC (Inductive load: cosφ = 0.4) 5 A, 200 VAC (Resistive load)
Ambient temperature	Operating: -10 to 55°C
Ambient humidity	Operating: 45% to 85% RH
Insulation resistance *4	100 MΩ min. (at 500 VDC)
Dielectric strength *4	2000 VAC, 50/60 Hz for 1 min.
Life expectancy	Electrical: 500,000 operations min. Mechanical: 5,000,000 operations min.
Weight	Approx. 495 g

*1. The relay in the 61F-G1H/-G2H/-IPH de-energizes when there is water present across the Electrodes, whereas the
relay in the 61F-GP-N8HY energizes when there is water present across the Electrodes.
*2. Models are available for 2 km and 4 km.
*3. The length when using completely-insulated, 600-V, 3-conductor (0.75 mm²) cabtire cables. Usable cable lengths will
become shorter as the cable diameter or number of conductors becomes larger. For details, refer to Safety
Precautions for Floatless Level Controllers.
*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. For details,
refer to Safety Precautions for Floatless Level Controllers.
*5. Possible to use with 15 kΩ or less, however, this may cause reset failure.
*6. High-sensitivity Controllers use advanced operation.
When the power supply voltage is applied, if there are some liquids between the electrodes (ground and operation
electrodes), the internal relay will not operate.
When the power supply voltage is applied, if there are no liquids between the electrodes (ground and operation
electrodes), the internal relay will operate.

last update: September 24, 2012

Product Category

Switches
- Level Switches
  - Floatless Level Controllers
    - K8AK-LS
    - 61F-GPN-BT / -BC
    - 61F-G[]N
    - 61F-G[]
    - 61F-GP-N[]
    - 61F-G[]P
    - 61F-UHS / HSL
    - 61F-AN / -APN2
    - 61F-GP-N2

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