Lutron Electronics TU-2016 Operation Manual
0.00 to 50.00 NTU, 50 to 1,000 NTU
TURBIDITY METER
Model : TU-2016
Your purchase of this TURBIDITY METER marks a step
forward for you into the field of precision measurement.
Although this CHLORINE METER is a complex and delicate
instrument, its durable structure developed. Please read the
following instructions carefully and always keep this manual
within easy reach.
OPERATION MANUAL
TABLE OF CONTENTS
1. FEATURES................................................................1
2. SPECIFICATIONS......................................................1
3. FRONT PANEL DESCRIPTION....................................
.
3
3-1 Cover of Testin
g
bottle.........................................3
3-2 Container of Testin
g
bottle...................................3
3-3 Display...............................................................
.
3
3-4 Hold Button ( Esc Button )...................................
.
3
3-5 TEST/CAL Button ( Enter Button )........................
.
3
3-6 Power Button...................................................... 3
3-7 ZERO Button.......................................................3
3-8 REC Button ( MAX, MIN Button )..........................
.
3
3-9 Testing bottle with 0 NTU standard solution........ 3
3-10 Testin
g
bottle with 100 NTU standard solution.....3
3-11 Empty testin
g
bottle 1........................................3
3-12 Empty testin
g
bottle 2........................................3
3-13 Battery Compartment/Cover...............................3
3-14 Clean Cloth.......................................................
.
3
3-15 Clean Solution ( Distill Water )............................3
4. MEASURING PROCEDURE..........................................4
4-1 Measurement Consideration.................................4
4-2 Measurement......................................................5
4-3 Zero...................................................................
.
6
4-4 Data Hold...........................................................
.
6
4-5 Data Record ( Max., Min. readin
g
).......................6
5. CALIBRATION PROCEDURE....................................... 7
6. CALIBRATION CLEAR................................................11
7. BATTERY REPLACEMENT...........................................13
1. FEATURES
* Designed to meet ISO 7027.
* NTU ( Nephelometric TURBIDITY Unit ) measuring unit.
* Wide and auto measurement range : 0 to 1,000 NTU.
* High resolution : 0.01 NTU/1 NTU.
* The unique optics structure, enables the instrument to
read low value of TURBIDITY to the high level up to
1,000 NTU.
* Four operation buttons and two calibration points, easy
operation and giarantee the spec. accuracy.
* Jumbo LCD, easy readout.
* Microprocessor circuit assures maximum possible
accuracy, provides special functions and features.
* Battery operated for field and on-site testing convenience.
* Data hold function for freezing the desired value on
display.
* Records Maximum and Minimum readings with Recall.
* Heavy duty & compact housing with hard carrying case,
designed for easy carry out & operation.
* Auto shut off is available to save battery life.
* Application : Test municipal water, food and beverage
water, or other aqueous solution where fluid clarity is
important.
2. SPECIFICATIONS
Circuit Custom one-chip of microprocessor LSI
circuit.
Display LCD size : 41 mm x 34 mm.
Range 0.00 to 50.00 NTU, 50 to 1,000 NTU
* NTU : Nephelometric Turbidity Unit
* Auto range
1
Accuracy ± 5 % F.S. or ± 0.5 NTU, which ever is
greater.
Light source LED, 850 nm.
Detector Photo diode
Standard Meet ISO 7027.
Response time Less than 10 seconds.
Sample volume 10 mL.
needed
Data hold Freeze the display reading.
Memory recall Maximum & Minimum value.
Display Approx. 1 second.
sampling time
Power off Auto shut off saves battery life or manual
off by push button.
Calibration 0 NTU, 100 NTU.
points
Operating 0 to 50 .℃
temperature Less than 85% R.H.
and humidity
Power supply DC 1.5 V battery ( UM4, AAA ) x 6 PCs,
or equivalent.
Power current Stand by Approx. DC 3.5 mA.
Testing Approx. DC 36 mA.
Weight 320 g/0.70 LB.
@ Battery is included.
Dimension 155 x 76 x 62 mm ( 6.1 x 3.0 x 2.4 inch)
Accessories Instruction manaual 1 PC.
Included Testin
g
bottle with 0 NTU standard, TU-0NTU.....1 PC.
T
esting bottle with 100 NTU standard, TU-100NTU....
.
1 PC.
Empty testin
g
bottle ( Bottle-061 ).....................2 PCs
Clean cloth.......................................................1 PC.
Clean solution ( Distill water ).......................
.
1 bottle
Hard carryin
g
case, CA-08.................................1 PC.
Optional Testing bottle with 100 NTU standard solution, TU-100NTU
Accessories Testing bottle with 0 NTU standard solution, TU-0NTU
Empty testing bottle, 0601
2
3. FRONT PANEL DESCRIPTION
3-1 Cover of Testing bottle
3-2 Container of Testing bottle
3-3 Display
3-4 Hold Button ( Esc Button )
3-5 TEST/CAL Button
3-6 Power Button
3-7 ZERO Button
3-8 REC Button ( MAX, MIN Button )
3-9 Testing bottle with 0 NTU standard solution
3-10 Testing bottle with 100 NTU standard solution
3-11 Empty testing bottle 1
3-12 Empty testing bottle 2
3-13 Battery Compartment/Cover
3-14 Clean Cloth
3-15 Clean Solution ( Distill Water )
3
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