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Building Automation


by Kyoto engineering & Automation


Power Automation & Safety

Bangladesh Distributor

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.

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.