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| Home > Products > MicroTOL Instrument |
| MicroTOL Online Turbidimeter |
Leading edge Microelectronic Technology combined with 30 years of optical measurement expertise has allowed HF Scientific to become the leader in regulatory reporting turbidimeters. The HF scientific MicroTOL On-Line Turbidimeter has been specifically designed to meet regulations of the EPA and ISO 7027. Features include fast and easy calibration, verification in seconds, low maintenance, fail safe design which ensures your instrument is always reading accurately, bubble rejection system, optional automatic continuous ultrasonic optical cleaning system, and a data acquisition software system that allows logging and data storage for multiple turbidimeters. |
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| Standard Features |
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| Fast and Easy Calibration |
| Verification in seconds while a complete primary calibration can be completed in less than 5 minutes |
| Low Volume Sample Chamber |
| Low volume sample chamber (30ml) reduces calibration costs and provides quick response times |
| Low Maintenance Fail Safe Design |
Simple Modular Design
Easy to Use and Service |
| Bubble Rejection System |
| Eliminates Bubbles without delaying the response time |
| Affordable |
| Modular microprocessor based technology ensures high quality at the industry's lowest price |
| Autoclean (except MicroTOL2) |
| Automatic Continuous Ultrasonic cleaning allows for the first EPA Accepted Automatic Cleaning OnLine Turbidimeter |
| Made in the USA |
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| Optional Features |
The MicroTOL is delivered fully calibrated and includes 4-20ma, backlight display,
RS-485/Modbus, desiccant, inline pressure regulator, universal 100-250 volt power supply and operator's manual.
The MicroTOL 2 also includes a spare measuring cuvette with light shield. |
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| Online Software |
| Allows logging, comparisons, graphs and data acquisition for multiple online turbidimeters into a PC |
| Remote Display |
| Allows remote monitoring up to 500 feet away |
| Related Products |
 
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| Micro100 / Micro1000 Turbimeter |
MicroTPW / MicroTPI Turbidimeter |
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| DRT-15CE Turbidimeter |
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| Specifications: |
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| Measurement Principle |
Nephelometry (90) |
| Range |
Auto Ranging from 0 - 1000 NTU |
| Resolution |
0.0001 Selectable |
Accuracy
(0-500 NTU)
(500-1100 NTU) |
2% of reading or ±0.02 below 40 NTU
5% of reading above 40 NTU
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Response Time |
Adjustable (5 to 500 seconds) 0 to 1000 NTU |
| Standard Outputs |
4-20 ma Galvanic Isolated or RS-485 |
| RS-485 Protocols |
Modbus, HF Simplebus, HF OnLine Interface |
| User Alarms |
2 User selectable high/low Alarms |
| Light Source |
White Light or Infrared (850nm LED) |
| Operating Temperature |
0°-50°C (32° to 122°F) |
| Input Pressure |
1 - 200psi (built in regulator set at 15psi) |
| Enclosure |
Nema 4X, IP66 |
| Display |
Multiline Custom LCD (backlight option) |
| Certifications |
USEPA, ISO 7027, CE Approved, ETL Listed to UL 3111-1 and ETL Certified to CSA 22.0 No. 1010-1-92 |
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| Operator's Manual |
| MicroTOL Modbus Manual |
| MicroTOL Specification Literature |
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| MicroTol Instruments and Accessories |
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