PS-3S
Đế giữ điện cực Omron
– Đế giữ điện cực loại 3 lỗ
– Dùng với bộ điều khiển mức 61F
– Mã đặt hàng PS-3S
Thông số kĩ thuật bộ điều khiển
Standard Models
| Items | General-purpose Controller 61F-[] (TDL) *1, *2 |
High-temperature Controller 61F-[]T *1 |
Long-distance Controllers 61F-[]L 2KM (for 2 km) 61F-[]L 4KM (for 4 km) *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. |
| 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 | ||
| 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. |
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| 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) |
| 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) |
| Cable length *3 | 1 km max. | 600 m max. | 2 km max. 4 km max. |
| Control output | 2 A, 220 VAC (Inductive load: cosφΦ = 0.4) 5 A, 220 VAC (Resistive load) |
||
| Ambient temperature | Operating: -10 to 55°C (-10 to 70°C for 61F-[]T) | ||
| 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 | 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 |
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| Items | High-sensitivity Controllers 61F-[]H *1 |
Low-sensitivity Controller 61F-[]D *1 |
Two-wire Controller 61F-[]R *1 |
|---|---|---|---|
| Controlling materials and operating conditions |
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) It is possible to wire with less than one wiring against general 61F’s wiring. |
| Supply voltage | 100, 110, 120, 200, 220 or 240 VAC; 50/60 Hz | ||
| Operating voltage range | 85% to 110% of rated voltage | ||
| InterElectrode voltage | 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 |
Approx. 15 kΩ to 70 kΩ *5 |
0 to approx. 1.8 kΩ | 0 to approx. 1.1 kΩ |
| InterElectrode release resistance |
Approx. 300 k to ∞ Ω | Approx. 5 k to ∞ Ω | Approx. 15 k to ∞ Ω |
| Cable length *3 | 50 m max. | 1 km max. | 800 m max. |
| Control output | 2 A, 220 VAC (Inductive load: cosφΦ = 0.4) 5 A, 220 VAC (Resistive load) |
||
| Ambient temperature | Operating: -10 to 55°C (-10 to 70°C for 61F-[]T) | ||
| 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 | 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 |
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*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%). For details, refer to Safety Precautions for Floatless Level Controllers.
*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.
*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.
*2. The suffix “TDL” attached to the model name represents models designed for tropical regions (storage humidity of
45% to 90%). For details, refer to Safety Precautions for Floatless Level Controllers.
*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.
*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.
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.
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