GL SERIES
Parameter(s): BOD, COD, TOC, DOC, UV254, UVT, TSS, nitrate, nitrite, permanganate, colour, contaminant alarms, spectral fingerprint, custom alarm
Overview
Real Tech’s GL series UV-VIS spectrum sensor offers the ideal solution for nitrate and organics monitoring. Using the UV absorption measurement principle with Real Tech’s innovative Split-Sense Pro technology, precise and reliable data can be obtained without the use of reagents or complex sample preparation. This simple and affordable method saves time and labour, providing a practical solution for real-time water quality monitoring.
Compatible with various accessories, the sensor can be packaged to meet the demands of many water and wastewater monitoring applications. The Spectrum sensor must be connected to the Real Controller Pro for operation. See Controller and Accessories tab for selections.
- Single or multiple parameter configuration available
- Multiple wavelength scanning (200-750 nm)
- Proven UV absorption measurement principle
- Practical and affordable sensor option
- Reagentless operation
- Low operating costs with long lamp life
- Split-Sense Pro technology improves reliability
- Wastewater to high purity measurement ranges (mg/L)
Specifications
| CHARACTERISTIC | TECHNICAL DATA |
| Path Lengths | 1 mm, 2 mm, 4 mm, 8 mm, 25 mm, 50 mm, 150 mm |
| Parameters | BOD, COD, TOC, DOC, UV254, UVT, TSS, Nitrate, Nitrite, Colour, Dyes, Contaminant Alarms, Spectral Fingerprint, Custom alarm |
| Range | Depends on model selected. Refer to range chart |
| Units | Parameter specific (mg/L, cm-1, % or PCU) |
| Sampling Time | 1 minute |
| Calibration | Zero to DI water. Factory calibrated. Field adjustment of calibration is possible. |
| Cleaning | In-situ chemical cleaning makes cleaning quick and easy. Automatic chemical cleaning is optional. |
| Self-Diagnostics | Detection and diagnosis of internal system fault |
| Alarms | Dry contact terminals allow for operator configurable alarms for: high and low set points, low lamp output, leak detected, system fault, etc. |
| Humidity Control | Humidity sensor with large plug-in regenerating desiccant system |
| Wavelengths | Configurable up to 40 wavelength between 200-750 nm |
| Light Source | Xenon Flash Lamp |
| Lamp Life | 2-5 years |
| Flow Rate | 300-1000 mL/min |
| Pressure Rating | 20 PSI maximum |
| Fluid Connections | 1/4” tube push-in fittings |
| Electrical/Comm. | From controller |
| Enclosure | NEMA 4, wall mountable |
| Storage Temp. | -20 to 60°C (-4 to 140°F) |
| Operating Temp. | 0 to 45°C (32 to 113°F) |
| Weight | 44 lbs |
| Dimensions | 19.0”H x 20.5”W x 9.0”D |
| Technology | Split-Sense Pro |
| Warranty | 2-year limited warranty (Extended care packages available) |
| Sensor Upgrades | Cooling Upgrade I, Cooling Upgrade II, Ultra High Temp./Chemical Upgrade |
* Technical Specifications are subject to change without notice.
Models & Range
GL series models include UV-VIS spectrum sensor, flow cell, calibration bottle and dehumidifier. Real Controller Pro and accessories sold separately.
| MODEL | PATH LENGTH | BOD (mg/L) | COD (mg/L) | TOC/COD (mg/L) | UV254 (Abs/cm) | Colour (PCU) | NO3-N / NO2-N | PRICE |
| GL2010 | 1 mm Interchangeable | 0-1500 | 0-3000 | 0-800 | 0 – 20 | 0-10,000 | 0-50 | Request a Quote |
| GL2020 | 2 mm Interchangeable | 0-750 | 0-1500 | 0-400 | 0 - 10 | 0-5000 | 0-25 | Request a Quote |
| GL2040 | 4 mm Interchangeable | 0-375 | 0-750 | 0-200 | 0 - 5 | 0-2500 | 0-12.5 | Request a Quote |
| GL2080 | 8 mm Interchangeable | 0-187 | 0-375 | 0-100 | 0 - 2.5 | 0-1250 | 0-6.25 | Request a Quote |
| GL4025 | 25 mm | 0-60 | 0-120 | 0-32 | 0-0.8 | 0-400 | 0-2 | Request a Quote |
| GL4050 | 50 mm | 0-30 | 0-60 | 0-16 | 0 - 0.4 | 0-200 | 0-1 | Request a Quote |
| GL4150 | 150 mm | 0-10 | 0-20 | 0-5.3 | 0 - 0.13 | 0-33 | 0-0.33 | Request a Quote |
* Stated ranges are approximate, dependent on industry, site and application – contact Real Tech to confirm model selection
* Range for TSS, permanganate, contaminant alarms, spectral fingerprint, and custom alarms are site specific, contact Real Tech for details
* Higher maximum range possible with use of Dilution System option
