Bante Instruments ECscan10 User manual

ECscan10 Pocket Conductivity Tester
Instruction Manual
Bante Instruments Inc.

ECscan10
Overview
Thank you for selecting the ECscan series pocket conductivity tester. This manual provides a step-by-step guide to help you operate the instrument,
please carefully read the following instructions before use.
Installing the Batteries
1. Remove the battery compartment lid.
2. Insert the three LR44 batteries into the battery compartment, note polarity.
3. Replace the battery compartment lid to its original position and turn clockwise until tight.
Keypad
Key
Function
• Switch the tester on or off
• Lock the reading, press the key again to resume measurement
• Confirm or exit the calibration
• Return to conductivity measurement mode
• Press and hold the key to enter the calibration mode
• Increase value during setting
• Show the temperature readings
• Decrease value during setting
Prior to Use
•Remove the protective cap and translucent cover from the bottom of the tester.
•If the platinum sensor has dried out, soak the electrode for a few minutes in tap water..
Switching the Tester On and Off
•Press the Meas key to switch on the tester.
•Press and hold the Meas key to switch off the tester.
•If you do not press any key within 8 minutes, the tester will automatically switch off to conserve energy.
Platinum sensor

ECscan10
Conductivity Calibration
The ECscan10 conductivity tester allows 1 point calibration. For better accuracy, we recommend to calibrate the tester regularly. The following
table shows acceptable conductivity range of standard solution for each tester.
Model
Calibration Solution Range
Default
ECscan10L
100 to 180 µ S/cm
146.5 µ S/cm
ECscan10M
1000 to 1800 µ S/cm
1413 µ S/cm
ECscan10H
10 to 18 mS/cm
12.88 mS/cm
Make sure that using the fresh standard solution during the calibration. DO NOT reuse the standard solution after calibration, contaminants in
solution will affect the calibration and eventually the accuracy of the measurement.
1. Rinse the electrode with deionized water and place into the standard solution, stir tester gently to remove air bubbles trapped in the slot
of the sensor.
2. Press and hold the Cal key to enter the calibration mode, the display shows "---".
3. Press the /key to set the calibration value. Make sure that the displayed value matches your calibration standard.
4. Press the Meas key, the calibration value will automaticlly flash three times and the CAL icon disappears from the display. Calibration is
completed.
•During the calibration, if the display shows indicating that the measured conductivity value deviates from the theoretical value of
the standard solution. The calibration will not be accepted. Please replace the fresh standard solution and calibrate the tester again.
•During the setting, press and hold the /key will make the value change faster.
•If you want to exit the calibration mode, DO NOT press the Meas key in the step 5. Press and hold the /key until the display shows
"----", press the Meas key to exit.
Measurements
Conductivity Measurement
Rinse the electrode with deionized water. Place the electrode into the sample solution and stir gently. Make sure that no air bubbles on the sensor
surface. Wait for the measurement to stabilize and record the reading.
If the display shows indicating the measurement exceeds the range, remove the tester from the sample immediately.

ECscan10
Temperature Measurement
•Press the oCkey, the tester shows the temperature readings.
•Press the Meas key to return to the conductivity measurement.
Hold Function
This function lets you lock the conductivity reading for viewing and recording.
•Press the Hold key, the tester locks the measurement, the icon appears on the display.
•Press the key again to resume measurement.
Electrode Maintenance and Replacement
•Rinse the electrode thoroughly with deionized water after use.
•Do not touch the platinum black coating on sensor surface and always keep it clean.
•If there is a build-up of solids inside the sensor, remove very carefully, then recalibrate the tester.
•If you do not use the tester for long periods, store the electrode with tap water.
Replacing the Electrode
If the tester fails to calibrate or gives fluctuating readings, the electrode needs to be replaced.
1. Twist the electrode collar counter clockwise, pull the electrode away from the tester.
2. Align the slot on the new electrode, gently push the electrode into the tester.
3. Twist the electrode collar clockwise until tight.
Appendix
Preparation of Conductivity Standard Solution 146.5 µ S/cm
1. Place the analytical grade potassium chloride (KCl) reagent in a beaker and dry in an oven for about 3 hours at 105° C/221° F, then cool to
room temperature.
2. Accurately weigh out 74.4 mg of reagent and dissolve in 1 litre deionized water.
3. Prepared standard solution should be stored in hermetically sealed polyethylene bottle and avoid direct sunlight.
Optional Accessories
Order Code
Description
E-ECscan-C1-100K
Platinum conductivity electrode, cell constant 1.0
ECCS-146
Conductivity standard solution 146.5 μS/cm, 480 ml

ECscan10
Specifications
Conductivity
Model
ECscan10L
ECscan10M
ECscan10H
Range
1.0 to 199.9 μS/cm
10 to 1999 μS/cm
0.1 to 19.99 mS/cm
Resolution
0.1μS/cm
1μS/cm
0.1 mS/cm
Accuracy
± 1% F.S.
Calibration Point
1 point
Calibration Solution
146.5 μS/cm
1413 μS/cm
12.88 mS/cm
Temperature
Range
0 to 50° C
Resolution
1° C
Accuracy
± 1° C
Other Specifications
Temperature Compensation
0 to 50° C, automatic
Temperature Coefficient
2%/° C
Reference Temperature
25° C
Cell Constant
K=1
Operating Temperature
0 to 50° C (32 to 122° F)
Storage Temperature
-5 to 60° C (23 to 140° F)
Relative Humidity
< 80% (non-condensing)
Display
Single-line LCD, 21 ×21 mm (0.82 ×0.82")
Power Requirements
3×1.5V LR44 micro alkaline batteries
Auto-Off
8 minutes after last key pressed
Dimensions
185 (L) ×40 (Dia.) mm (7.28 ×1.57")
Weight
100 g (3.5 oz.)
Disposal
This tester is required to comply with the European Union’s Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC and may not
be disposed of in domestic waste. Please dispose of this product in accordance with local regulations at the collecting point specified for electrical
and electronic equipment.
Warranty
The warranty period for tester is 1 year from the date of shipment. Above warranty does not cover the standard solution.Out of warranty products
will be repaired on a charged basis. The warranty on your meter shall not apply to defects resulting from:
• Improper or inadequate maintenance by customer.
• Unauthorized modification or misuse.
• Operation outside of the environment specifications of the products.
For more information, please contact the supplier.

Bante Instruments Inc.
Office: 4715 Castlewood St., Sugar land, TX 77479, USA
Tel: [phone]
E-mail: [email protected]
Factory: A10, No.2066, Laifang Rd., Shanghai 201615, China
Tel: [phone]
E-mail: [email protected]
www.bante-china.com