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With innovative Split-Sense technology
The RealTech UV254 P200 field meter with exclusive Split-Sense technology is the world’s most advanced and affordable portable UV254 testing meter, guaranteed. The portable Real UVT meter can quickly and accurately test UV254 in the field within minutes. The Real UVT meter utilizes Real Tech Inc.’s patented Split-Sense technology to give it many advantages such as its fast 1 minute warm-up time and extreme accuracy.
Split-Sense technology works by using a single beam of UV light to take continuous readings before and after the insertion of the quartz cuvette allowing for compensation of the effects of UV lamp drift and fluctuations.
The Real UVT meter’s new calibration memory feature allows testing to be performed without the need to zero the meter with 100% DI water even if the meter has been powered off.
• UV 253.7nm wavelength
• Memory calibration—no field zeroing needed
• Performs both UV Transmittance and UV Absorbance measurements
• Portable and easy to use
• Battery powered option
• 1 minute warm-up time
• Extreme accuracy
UV254 provides an indication of the amount of natural organic matter (NOM) in water and waste water. More specifically, UV254 is the best detector of aromatic organics or reactive NOM.
Aromatic organics are problematic, having several negative effects. For example, when combined with chlorine, aromatic organics readily form disinfection by-products (DBPs).
The Real UVT field meter is the ideal solution for testing UV254 anywhere, anytime. The Real UVT can also be used as a practical alternative or supplement to measuring other more expensive and complicated organic test parameters such as TOC, DOC, BOD and COD.
Beneficial Applications Include
• Coagulation optimization
• Filter performance
• DBP formation potential
• UV disinfection
• Effluent monitoring
• Plant security/safety
• Process control
Split-Sense technology provides the unique advantage to remember the meters calibration, so calibrating or zeroing the meter before each use is not required. This eliminates the need for carrying pure 100% DI water in the fieeld, furthering the meters ease of use.
Fast Warm-Up Time
The Real UVT’s exclusive Split-Sense technology allows for a fast warm-up time of only 1 minute. Accuracy & Repeatability Although the Real UVT meter has been designed to cope with the harsh conditions encountered in the fieeld, its extreme accuracy and repeatability make it a valuable addition to any water analysis laboratory.
Accuracy & Repeatability
Although the Real UVT meter has been designed to cope with the harsh conditions encountered in the field, its extreme accuracy and repeatability make it a valuable addition to any water analysis laboratory.
|UV Wavelength||253.7 nm|
|Source||Low pressure germicidal UV lamp|
|Range||5-100 % Transmittance, 0-1.3 Absorbance|
|Accuracy||0.5 % UV Transmittance|
|Resolution||0.1 % Transmittance, 0.001 Absorbance|
|Units of Measurement||UV Percent Transmittance (%), UV Absorbance per cm (cm-1)|
|Built-In Fault Detection System||Notication of a system failure|
|Display||32 character back-lit LCD digital display provides easy on screen instructions and system messages|
|Calibration Memory||Calibration memory technology. Calibration with DI water required only periodically|
|Response Time||Warm-up Time - 1 minute, Calibration- 2 seconds, Computation- 2 seconds|
|Operating Temperatures||0-45o C (32- 133o F)|
|Case||Rugged, Compact, Watertight, and Dustproof with convenient carrying handle|
|Sample Cell||10 mm x 10 mm quartz cuvette|
|Path Length||1 cm|
|Power Supply||Wall Adapter- 110 VAC (UL approved) or 220 VAC, Car Adapter- 12 VDC, Battery power pack option|
|Dimensions||8.7" L x 7.5" W x 3.9" H (254 cu in)|