Myron L 754II Digital Resistivity Monitor Only
The unique circuitry of the 750 Series II Conductivity Monitor/controllers guarantees accurate and reliable measurements. Drift-free performance is assured by "field-proven" electronics, including automatic DC offer compensation and highly accurate drive voltage.
Since temperature compensation is at the heart of accurate water measurement, all Myron L monitors/controllers feature a highly refined and precise TC circuit. This feature perfectly matches the water temperature coefficient as it changes. All models are corrected to 25°C. The temperature compensation may be disabled to conform with USP requirements.
Built-in electronic calibration allows for fast quality checks without standard solutions. For maximum system accuracy, standard solutions are recommended.
A push-to-test button makes set point checks easy, while the internal alarm set discourages unauthorized adjustments. Standard on all controller models is a heavy-duty 10 amp output relay, operating on either increasing or decreasing reading. Bright green/red LEDs indicate above or below-set point readings.
All 750 Series II models feature an IP65/NEMA 4X water-resistant and corrosion-proof rated enclosure. Compact in size at 6" x 4.8", they are suitable for panel, bench, or surface mounting.
Features
- 34 Conductivity/TDS ranges
Features
- 34 Conductivity/TDS ranges
0-1 microsiemens/ppm to 0-200 millisiemens/ppt
- Choice of 3-1/2" digit display or analog meter
- Automatic temperature compensation to 25°C
- Isolated 0-10 VDC Recorder Output standard
- IP65/NEMA 4x water-resistant and corrosion-proof enclosure
- Built-in electronic calibration
- Single set point/alarm
- Adjustable set point hysteresis
- Solid state 24 VDC output
- 10 amp relay operates on the choice of increasing or decreasing reading
- LEDs show "above/below" Alarm/control status
- Push-to-test setpoint discourages unauthorized adjustment
- Selectable 115/230 VAC
- CE certified
- Unique easily installed sensor
Specifications
- Accuracy:
Analog Models: +/- 2% of full scale
Digital Models: +/- 1% of full scale
- Sensitivity: 0.05% of full scale
- Stability: 0.05% of full scale
- Repeatability: 0.1% of full scale
- Calibration Check: Built-in
- Recorder Output: 0-10 VDC @ 5 mA max (linear)
- Sensor Input: 1 (3 input options available)
- Solid State Output: Powered; 24 VDC unregulated 30mA max.
- Power:
115/230VAC, 50/60 Hz
24 VAC or VDC optional
-Weight: 2 lbs
Applications
- Reverse Osmosis - Process Control
- Seawater Desalination - Waste Treatment
- Food Processing - Plating
- Power Plants - Laboratories
- Printing - Aquaculture
- Agriculture - Environmental Studies
- Medical - Boilers (250 psi @ 205°C)
- Cooling Towers
