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AccUView Online UV %Transmission Analyzer

AccUView Online UV %Transmission Analyzer
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With over 30 years of optical design expertise HF scientific has developed the AccUView Online UV %Transmission Analyzer specifically for drinking water disinfection monitoring. Engineered using leading edge microprocessor technology the AccUView is the most reliable and cost efficient instrument for monitoring the %transmission of a UV Disinfection System for drinking water. Standard features include simple calibration procedures, a bubble rejection system and an Ultrasonic Cleaning System designed to reduce operator maintenance time.

Low maintenance fail safe design

Simple modular design. Automatic cleaning reduces time consuming maintenance


Modular microprocessor based technology ensures high quality at the industry's lowest price

Ultrasonic autoclean

Ultrasonic cleaning continuously cleans the sample cell ensuring accurate and reliable readings


Communications include 4-20mA output with isolator or optional RS-485 with Modbus protocol

Made in the USA

Range 0 - 100% Transmission (auto ranging)
Resolution 0.1%T
Repeatability ± 0.1%T
Wavelength Ultraviolet 253.7nm
Response time User selectable updates from 4 - 60 seconds
Operating temperature 0° - 50°C (32° to 122°F)
Standard outputs 4-20 mA with isolator or optional RS-485 with Modbus protocol
Alarms 2 user selectable high / low alarms
Pressure/flow rate Maximum 200 psi/1000ml per minute - built in regulation provided
Calibration 100%T standard
Enclosure NEMA 4X, IP66
Display Multiline custom LCD with backlight
Security code Prevents unauthorized access
Built in diagnostics Yes
Storage temperature -4°F to 140°F (-20°C to 60°C)
Wetted surfaces Nylon, quartz, silicon, polypropylene, stainless steel
Outdoor installation 32°F to 122°F (0°C to 50°C) (protective enclosure required)
Certifications CE, ETL (UL), ETLC (CSA)
Dimensions 14" x 12" x 12" (35cm x 30cm x 30cm)
Shipping weight 2.72 kg (6 lbs.)
Electrical 100 - 240 Volts, 50/60 CPS, 80VA


Model Description
19577 AccUView Online UV%Transmission Instrument, 100 - 240VAC, for pressurized or gravity feed systems. Each unit includes 4-20mA output with isolator, two alarm contacts, inline flow and pressure regulator, desiccant, power supply, 100%T standard, spare cuvette with ultrasonic transducer and operator's manual.


Model Description
19323 100%T standard - 500ml
19851A RS-485 output with Modbus Protocol (factory installed option)
20106 Stilling / Bubble Removing Chamber
20162 Tubing kit (tubing, fittings, shut off clamp, backpressure valve and drain vent)
21201 Source/Drain Tubing - sold per foot
21201S Source/Drain Tubing - 50 foot roll
21555R Replacement Desiccant Pouch
24165S Flow through assembly, nylon (does not include cuvette)
24232S Cuvette (Quartz) with Ultrasonic Transducer
24235S Electronic service module for AccUView
24238 Operator's manual for AccUView
24570 Modbus manual for AccUView
70908 100%T standard - 1 gallon

Service & Repairs

Please request a Return Material Authorization(RMA) number before sending an instrument in for repair.

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Disclaimer: HF scientific product specificatons are provided for reference only. HF scientific reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on HF scientific products previously or subsequently sold.