ML SERIES
Parameter(s): UV254
OVERVIEW
UV254 SENSOR
Real Tech’s bypass UV254 sensor provides affordable real-time measurement of organic matter in water or wastewater. The UV254 sensor utilizes light at the 254 nm and 550 nm wavelengths for organics monitoring. Designed to meet the needs of many monitoring applications, the ML series offers multiple flow cell designs and sensor path length selections for the desired measurement range.
FEATURES & BENEFITS
- Affordable real-time UV254 organics monitoring
- Dual wavelength sensor (254 nm and 550 nm)
- Wastewater to high purity measurement ranges
- Bypass style sensor with multiple flow cell selections to meet application demands
- Operator friendly, low maintenance design
- Reagent free optical measurements
- Simple to install and operate
SPECIFICATIONS
| CHARACTERISTIC | TECHNICAL DATA |
| Path Lengths | 0.5, 1, 2, 4, 10 mm (1000 series) 1, 2, 4, 8 mm (2000 series) 10 x 20 mm (3000 model) 50, 100, 150, 250 mm (4000 series) |
| Parameters | UV254 |
| Range | Depends on model selected. Refer to range chart |
| Units | cm-1 |
| Sampling Time | 10 seconds |
| Calibration | Factory calibrated. Field adjustment of calibration is possible. |
| Cleaning | In-situ cleaning makes cleaning quick and easy. Automatic chemical cleaning is optional. |
| Self-Diagnostic | Detection and diagnosis of internal system fault |
| Alarms | Dry contact terminals allow operator configurable alarms for: high and low set points, low lamp output, leak detected, system fault, etc. |
| Humidity Control | Humidity sensor with large regeneratable desiccant system |
| Wavelengths | 253.7 nm and 550 nm |
| Light Source | Low-pressure mercury UV lamp and LED |
| Lamp Life | 2 years (mercury UV lamp) |
| Flow Rate | 500 - 1000 mL/min (1000 series) 300 - 1000 mL/min (2000, 3000 and 4000 series) |
| Pressure Rating | 85 PSI maximum (1000 series) 20 PSI maximum (2000, 3000 and 4000 series) |
| Fluid Connections | 3/8" OD tube push-in fittings (1000 series) 1/4" OD tube push-in fittings (2000, 3000 and 4000 series) |
| Wetted Materials | Kynar, FEP, Quartz, SS316L, Viton (1000 series) Kynar, Polyethylene, Quartz, SS 316L, Viton (2000, 3000 and 4000 series) |
| Electrical/Comm. | From controller |
| Ambient Temp. | 0 to 45°C (32 to 113°F) |
| Water Temp. | 0 to 90°C (32 to 194°F) at 21°C (69.8°F) Ambient temperature |
| Enclosure | NEMA 4X, wall mountable |
| Weight | 22 lb (1000, 3000 and 2000 series) 24 lb (4000 series) |
| Dimensions | 17"H x 14.25"W x 7.5"D (1000, 2000 and 3000 series) 17.75"H x 15.5"W x 6.75"D (4000 series) |
| Technology | Ortho-Beam (3000 model) Split-Sense Pro (1000, 2000 and 4000 series) |
| Warranty | 2-year limited warranty (Extended care packages available) |
* Technical Specifications are subject to change without notice.
* Water temperature range based on material compatibility only. Contact Real Tech to verify application.
MODELS & RANGE
SENSOR SELECTION
| MODEL SERIES | DESCRIPTION |
| 1000 | Ideal for closed loop, high pressure or high solids wastewater monitoring applications |
| 2000 / 3000 | Ideal for general water monitoring applications |
| 4000 | Ideal for high purity water monitoring applications |
SENSOR MODELS & RANGE
ML series models include UV254 sensor, flow cell, calibration bottle and dehumidifier. Controller and accessories sold separately.
| MODEL# | PATH LENGTH | UV254 (Abs/cm) | PRICE |
| ML1005 | 0.5 mm | 0 – 40 | Request a Quote |
| ML1010 | 1 mm | 0 – 20 | Request a Quote |
| ML1020 | 2 mm | 0 - 10 | Request a Quote |
| ML1040 | 4 mm | 0 - 5 | Request a Quote |
| ML1100 | 10 mm | 0 - 2 | Request a Quote |
| ML2010 | 1 mm | 0 – 20 | Request a Quote |
| ML2020 | 2 mm | 0 - 10 | Request a Quote |
| ML2040 | 4 mm | 0 - 5 | Request a Quote |
| ML2080 | 8 mm | 0 - 2.5 | Request a Quote |
| ML3000 | 10 mm x 20 mm | 0 – 1 | Request a Quote |
| ML4050 | 50 mm | 0 - 0.4 | Request a Quote |
| ML4100 | 100 mm | 0-0.2 | Request a Quote |
| ML4150 | 150 mm | 0-0.13 | Request a Quote |
| ML4250 | 250 mm | 0 - 0.08 | Request a Quote |
* Stated ranges are approximate, dependent on industry, site and application – contact Real Tech to confirm model selection
* Higher maximum range possible with use of Dilution System option
CONTROLLERS & ACCESSORIES
CONTROLLERS
| PRODUCT# | NAME | DESCRIPTION |
| S-229005 | Real Controller Lite | Wall mounted controller with 4-line x 20-character back lit LCD display. Includes modbus RTU (RS485). |
| S-169000 | Real Controller | Wall mounted controller with 4-line x 20-character back lit LCD display. Includes modbus RTU (RS485), 1 channel of 4-20 mA out and digital I/O module. |
| S-11TPC | Real Controller Pro | Wall mounted controller with 12.1” colour LCD touch panel PC interface (PC inside cabinet model). Includes Modbus RTU and Modbus TCP. |
| S-11TPCD | Real Controller Pro | Wall mounted controller with 12.1” colour LCD touch panel PC interface (PC external on door model). Includes Modbus RTU and Modbus TCP. |
ACCESSORIES
| PRODUCT# | NAME | DESCRIPTION |
| UVT-078130 | Real Clean System I | Automatic chemical cleaning system for use with 2000 series models |
| UVT-118010 | Real Clean System II | Automatic chemical cleaning system for use with 4000 series models |
| UVT-079121 | Pump Clean System I | Self-priming pump and automatic chemical cleaning for use with 2000 series models |
| UVT-129122 | Pump Clean System II | Self-priming pump and automatic chemical cleaning for use with 4000 series models |
| S-229035 | Pump Clean Pro System (pressurized) | For high solids sample water, automatic chemical cleaning and pumping system for up to 25’ vertical lift or 100’ horizontal in pressurized installation (no air compressor) |
| S-229036 | Pump Clean Pro System (non-pressurized) | For high solids sample water, automatic chemical cleaning and pumping system for up to 25’ vertical lift or 100’ horizontal in non-pressurized/ open channel installation (no air compressor) |
| S-178121 | Dual Feed II | Dual feed option includes Digital I/O module for use with controllers |
BACKBOARDS & ASSEMBLY
Pre-wired and plumbed solution assembled and mounted on backboard with or without stand.
| PRODUCT # | DESCRIPTION |
| S-169033 | 46” x 46” Industrial grade black plastic mounting backboard and assembly |
| S-179034 | 24” x 60” Industrial grade black plastic mounting backboard and assembly |
| S-179036 | 46” x 46” Industrial grade black plastic mounting backboard with stand and assembly |
| S-179035 | 24” x 60” Industrial grade black plastic mounting backboard with stand and assembly |
SIMPLE, PLUG & PLAY UV254 MONITORING
Real Tech’s bypass UV254 sensor is a cabinet style instrument installed directly on a wall, railing or system backboard. Sample is supplied to the sensor from a pressurized source or alternatively, from an open-channel using an accessory pumping/cleaning system. The sensor must be connected to a Real Tech controller for operation.
EXAMPLE CONFIGURATION
- Real Controller
For affordable, user friendly operation and control - UV254 Sensor
For real-time continuous UV254 organics measurement - Real Clean System
For low maintenance automatic cleaning
Multiple sensors can be added to Real Tech’s controllers to expand water quality monitoring capabilities.
Simple to install, easy to operate, no reagents and no waiting for lab results.
LIQUID AI® COMPATIBLE
Our Liquid Ai® data services complement our real-time quality monitoring systems. Calibration Health Monitoring ensures accuracy and reliability are maintained so our clients can have the utmost confidence in their results, while our Remote Monitoring platform enables access to data anywhere, anytime.