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SitemapFloatless Level Switch (Plug-in Type)
61F-G[]P
![61F-G[]P](/product/thumbnail/family/l_246.jpg)
Compact, Space-saving Plug-in Type Ideal for Pump Panels or Building into Equipment.
Data Sheet (605KB)
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Plug-in Models
| Item | General-purpose Controller 61F-G1P 61F-G2P 61F-IP | Long-distance Controllers 61F-G1PL 61F-G2PL 61F-IPL (see note 2) | High-sensitivity Controllers 61F-G1PH 61F-G2PH 61F-IPH (see note 1, see note 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 (see note 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 (see note 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 (see note 4) | 100 MΩ min. (at 500 VDC) | |||
| Dielectric strength (see note 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 | |||
Note:
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.
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.
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.
Caution: In the interenst of product improvement, specifications are subject to change without notice.
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