Description
| 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, 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. |
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| 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) |
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| 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. |
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| Weight | Approx. 495 g | |||
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