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SitemapFloatless Level Controller (Basic Type)
61F-G[]
![61F-G[]](/product/thumbnail/family/l_244.jpg)
Basic Building-block Controllers That Mount Directly to Panels for Easier Maintenance
Data Sheet (503KB)
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Please contact OMRON Europe B.V. in Netherlands.
Standard Models
| Items | General-purpose Controller 61F-[] (TDL) (see note 1 and 2) | High-temperature Controller 61F-[]T (see note 1) | Long-distance Controllers 61F-[]L 2KM (for 2 km) 61F-[]L 4KM (for 4 km) (see note 1) | High-sensitivity Controllers 61F-[]H (see note 1) | Low-sensitivity Controller 61F-[]D (see note 1) | Two-wire Controller 61F-[]R (see note 1) |
| Controlling materials and operating conditions | For control of ordinary purified water or sewage water | For control of ordinary purified water or sewage water in cases where the 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 | For control of ordinary purified water or sewage water used in combination with Two-wire Electrode Holder (incorporating a resistor of 6.8 kΩ) |
| Supply voltage | 100, 110, 120, 200, 220 or 240 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. | |||||
| Power consumption | 61F-G[]: 3.5 VA max.; G1F-G1[], G1F-G2[], or G1F-I[]: 5.5 VA max.; G1F-G3[]: 7.5 VA max.; G1F-G4[]: 14.5 VA max. | |||||
| InterElectrode operate resistance | 0 to approx. 4 kΩ | 0 to approx. 5 kΩ | 0 to approx. 1.8 kΩ (for 2 km) 0 to approx. 0.7 kΩ (for 4 km) | Approx. 15 kΩ to 70 kΩ (see note 5) | 0 to approx. 1.8 kΩ | 0 to approx. 1.1 kΩ |
| InterElectrode release resistance | Approx. 15 k to ∞ Ω | 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 | Approx. 15 k to ∞ Ω |
| Cable length (see note 3) | 1 km max. | 600 m max. | 2 km max. 4 km max. | 50 m max. | 1 km max. | 800 m max. |
| Control output | 2 A, 220 VAC (Inductive load: cosΦ = 0.4) 5 A, 220 VAC (Resistive load) | |||||
| Ambient temperature | Operating: -10°C to 55°C (-10°C to 70°C for 61F-[]T) | |||||
| 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 | 61F-G[]: Approx 380 g, G1F-G1[], G1F-G2[], or G1F-I[]: Approx. 750 g; G1F-G3[]: Approx. 930 g; G1F-G4[]: Approx. 1,710 g | |||||
Note:
1.The [] in the model name represents G, G1, G2, G3, G4, and I.
2.The suffix "TDL" attached to the model name represents models designed for tropical regions (storage humidity of 45 to 90% RH).
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.
Advanced Operation
With advanced operation, the internal relay operates as soon as control power is supplied to the G1F and is reset when current flows between the poles. Wiring is the same as for models with sequential operation.
Caution: In the interenst of product improvement, specifications are subject to change without notice.
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