OMRON Level Switches - 61F-GP-N2

Model Numbers | Level Switches - 61F-GP-N2

Compact plug-in conductive level controller	61F-GP-N2

Note:When placing your order, be sure to specify the desired operating voltage.

Accessories (Order Separately)

Selection Guide for Electrode Holders and Separators

Electrode Holders

Applications		For city water and other general- use electrodes. Easy-to-replace separate versions facilitate maintenance of electrodes.	When mounting space is limited. Special 3-pole holder of small size and light weight. Ideal for soft drink vendors, etc., where only limited space is available.	For low specific liquids. Used for sewage, sea water, etc., having a low specific resistance. In sewage use, electrode holders must be installed 10 to 20 cm apart from one another. For acids, alkalis and sea water, electrode holders may be as much as 1 meter apart to operate properly.	When resistance to high pressure is required. Ideal for use in tanks where temperature or pressure inside the tank is high, e.g. 250°C
Mounting style		Flange	Screw	Flange	Screw
Insulator material		Phenol resin	Phenol resin	Ceramics	Fluorine Resin
Max. temperature			70°C (without water drips or vapour on the surface of the electrode holder)	150°C (without water drips or vapour on the surface of the electrode holder)	250°C (without water drips or vapour on the surface of the electrode holder)
No. of electrodes	1	---	---	BF-1	BS-1
	3	PS-3S	PS-31	---	---

Electrode Separators

No. of electrodes	Model
1	F03-14-1P
3	F03-14-3P

Selection Guide for Electrodes, Connecting and Lock Nuts

Applicable liquids	Material	Models for individual electrode assembly components
		Electrode (1m long)		Connecting nut		Lock nut
		Model	Indi- cation mark	Model	In- scrip- tion	Model	In- scrip- tion
Purified city water, industrial water, sewage	SUS-304 (AISI-304)	F03-01-SUS304	1 line	F03-02-SUS304	---	F03-03-SUS304	---
Purified city water, industrial water, sewage, dilute alkaline solution	SUS316 (AISI-316)	F03-01-SUS316	2 lines	F03-02-SUS316	6	F03-03-SUS316	6

Specifications | Level Switches - 61F-GP-N2

Supply voltage	24, 110, 120, 220, 230, 240 VAC; 50/60 Hz
Operating voltage range	85% to 110% of rated voltage
Interelectrode voltage *	8 VAC
Power consumption	Approx. 3.2 VA
Operate resistance	Approx. 4 KΩ min. Between electrode E1 and E3
Release resistance	Approx. 15 KΩ max. Between electrode E2 and E3
Response time	Operate: 80 ms max., Release: 160 ms max.
Control output	10 A, 250 VAC (at 40°C) 3 A, 250 VAC (at 55°C)
Insulation resistance	100 MΩ max. (at 500 VDC) between power terminals and electrode terminals, and between electrode terminals and contact terminals
Dielectric strength	2,000 VAC, 50/60 Hz for 1 min., between power terminals and electrode terminals, and between electrode terminals and contact terminals
Ambient temperature	Operating: -10°C to 55°C
Ambient humidity	Operating: 45% to 85%
Life expectancy	Mechanical: 10,000,000 operations min.
Weight	Approx. 190 g
Approved standards	UL508, CSA C22.2 No.14, EN61010-1, EN61326-1 Industrial electromagnetic environment

*　Secondary voltage of transformer

Dimensions | Level Switches - 61F-GP-N2

(Unit: mm)

61F-GP-N2

Electrode Holders

PS-3S

PS-31

* Standard holder construction includes three integral 300 mm length　electrodes. However, a type having 1,000 mm length electrodes is　available on request.

BF-1

BS-1(S)

BS-1

BS-1S
BS-1S-1
BS-1S2

Electrode Separators

F03-14 1P (for Single Pole)

F03-14 3P (for Three Poles)

Features | Level Switches - 61F-GP-N2

Automatic Water Supply and Drainage Control

• Ideal for level control of any conductive liquid.
• Compact plug-in controller for single- or two-point control of conductive liquid level
• Easy installation on DIN rail
• Low voltage (AC) electrodes
• Full surge protection

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Properties | Level Switches - 61F-GP-N2

Level Switches	61F-GP-N2
Power Supply	240 VAC / 24 VDC
Ambient Operation Temperature	-10 to 55degree Celsius
Life expectanc	10,000,000 operations min.
Output	10A, 220 VAC (at 40°C)
	3A, 220 VAC(at 55°C)