Cole-Parmer TN100 Instruction Manual
TN100 PortableTurbidity Meter
Instruction Manual.
Table of Contents
1. Overview --------------------------------------------------------------------------------------
2. Technical Specifications --------------------------------------------------------------
3. Instrument Description ----------------------------------------------------------------
3.1 Instrument Overview ---------------------------------------------------------------------
3.2 Meter and Accessories --------------------------------------------------------------
3.3 Display-----------------------------------------------------------------------------------
3.4 Keypad ----------------------------------------------------------------------------------
3.5 Battery Installation----------------------------------------------------------------------
4. Meter Calibration -----------------------------------------------------------------------
4.1 Calibration Standards--------------------------------------------------------------
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4.2 Calibration Procedure------------------------------------------------------------------
4.3 Calibration Notes --------------------------------------------------------------------------
5. Turbidity Measurement---------------------------------------------------------------------
5.1 Sample Vial Handling------------------------------------------------------------------
5.2 Measurement Preparation ----------------------------------------------------------
5.3 For Single-Shot Measurement---------------------------------------------------------
5.4 For Continuous Measurement----------------------------------------------------------
5.5 Measurement Notes----------------------------------------------------------------------
6. Warranty--------------------------------------------------------------------------------------
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1. Overview：
Thank you for selecting our portable TN100 turbidity meter.
This meter is perfect combination of the most advanced electronic technology and software
design, and is the most cost-effective handheld turbidity meter. This meter operates on the
nephelometric principle of turbidity measurement and is designed to meet the criteria
specified in ISO7027 and DIN 27027 standards. TN100 allows you to measure turbidity of
an aqueous sample both in laboratory and in the field.
With built-in microprocessor chips, beautiful appearance, easy to use, the meter has the
following marked characteristics:
z Intelligent functions, such as automatic calibration, operation directive, automatic
power-off and low voltage display etc.
z Large TFT color screen, showing blue background in measuring mode, green
background in calibration mode and text and graphics in operation directive.
z With advanced digital processing technology, the accuracy of the meter is greatly
improved.
z The meter structure design meets the requirements of IP67sealing level and is suitable
for use in field and on-site.
z With customized carrying case, containing calibration standards, sample vials and other
necessary accessories which are more convenient to use and carry.
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2. Technical Specifications
2.1 Technical Parameters
Measuring Method
ISO 7027 compliant nephelometric Method（90°）
0 ~ 1000 NTU, automatic range selection:
Measuring Range
0.01~19.99 NTU
20.0~99.9 NTU
100~1000 NTU
Resolution 0.01 / 0.1 / 1 NTU
Indication Error ≤ ±2 % of reading±stray light
Repeatability ≤ ± 1% of reading or 0.02 NTU, subject to whichever is greater
Calibration Standards 0.02 NTU, 20.0 NTU , 100 NTU, 800 NTU(Polymer)
Light Source
Infrared-emitting diode（850nm wavelength）
Detector Silicon photovoltaic
Display TFT Color screen
Sample Vials Φ25×60 mm, high borosilicate glass with screw cap
Sample Volume 18 ml
Operating Temp.
Range
0~50℃（32 ~122℉℉）
2.2 Others
Power Supply 4x “AA” Alkaline Batteries
IP Rating IP67
Meter：(90×203×80)mm / 385 g
Dimension/Weight
Quality and Safety
Certificate
Carrying case：(310×295×110)mm / 1.5 kg
ISO9001:2008 & CE
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