Resilite Indicators

The square wave Resilite is a reliable and economical method of monitoring water quality via conductivity. The bright red or green visual output is easy to read. The monitoring is simple; the green light indicates the water conductivity is below the threshold value; the red light warns that it is above. The solid state circuitry utilizes a symmetrical square wave sampling voltage to eliminate plating and extend electrode life. The LED output and solid state circuitry will outlast conventional neon lamps by thousands of hours. The Resilite uses a wall transformer to convert 120 VAC to 9 VDC to ensure safer operation and longer life. With values from 5,000 ohms/cm to 2 Meg ohms/cm, the Resilite series covers a wide range of applications and processes.

Model No.	Description	Threshold	Thread Size	Working PSI	Electrode Material
R7031-20K	Test Light, LED	20K	1/2"	125	Tungsten
R7031-500K	Test Light, LED	500K	1/2"	125	Tungsten
R7031-200K	Test Light, LED	200K	1/2"	125	Tungsten
R7042-20K	Neon Test Light	20K	1/2"	125	Tungsten

Specifications

• Available Thresholds: 5K to 2 Meg ohms/cm
• Accuracy: +/- 15%
• Thread: 1/2" NPT with o-ring or 3/4" NPT
• Weight: 200gm
• Housing Material: ABS Black
• Electrode Material: Monel
• Sampling Frequency: 150 Hz
• Sampling Voltage: 2.2 volts peak at threshold
• Supply Voltage: 120VAC
• Supply Frequency: 60 Hz
• Output Voltage: 9 VDC
• Output Current: 200 mA
• Cord Length: 9 feet
• Working PSI: 125 psi
• Maximum Temperature: 100°F
• Typical DC Current: 35 mA
• Typical Lumen Output: Green 80 mcd, Red 200 mcd

 Also available: 1/2" thread size with control (add "C" at end of part number. Example R7031-500KC); 9/16" or 1/2" NPT w/O-ring or 3/4"; With remote sensor (add "R" at end of part number); Replacement light bodies. Available thresholds: 20K to 1meg ohms/cm. Call for pricing.

*Note: Please contact Applied Membranes Inc. for additional pricing and availability on models that are not listed.

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