ATAGO PAL-31S Instruction Manual

Automatic Temperature Compensation
The readings are corrected, based on the temperature of the prism, within the automatic temperature compensation range.
【Caution】
◇ Measurements may fluctuate with hot or cold samples. Wait for approximately 20 seconds to press the START button.
Measurements will stabilize once the instrument acclimates to the sample temperature.
Storage and Maintenance
Store the instrument in
a dry place away from
direct sunlight.
Exposure to humidity
and heat may damage
the instrument.
The instrument is warranted for one year from the date of purchase. This warranty is void if the instrument shows evidence of the
following. Send the included batteries as well if they are still in use.
•
Having been disassembled by unauthorized personnel
•
Damages to the prism and/or sample stage
•
Water damage or having been dropped
Repair services are available for a fee after the warranty expires.
Contact an ATAGO authorized service center for service and support.
Please have the serial number information ready when contacting a service center.
Measurement range Formic acid 0.0 to 90.0% (g/100g)
10.0 to 40.0℃
Resolution 0.5% / 0.1℃
Accuracy ±1.0% / ±1℃
Automatic temperature 10 to 40℃
compensation range
Ambient temperature 10 to 40℃
range
The product is in conformity with the requirements of the EMC Directive 2004/108/EC.
Patent Granted in Japan, United States, Germany, China and Taiwan.
TEL: 91-22-2854-4915 / 4071-3232
Headquarters: The Front Tower Shiba Koen,
customerservice@atago-india.com
23rd Floor 2-6-3 Shiba-koen, Minato-ku,
Tokyo 105-0011, Japan
TEL: 81-3-3431-1943 overseas@atago.net TEL: 66-21948727-9 ,66-21171549
http://www.atago.net/ customerservice@atago-thailand.com
TEL: 1-425-637-2107 TEL: 55 16 3913-8400
customerservice@atago-usa.com customerservice@atago-brasil.com
Do not use organic Clean and dry the sample
solvents (paint stage thoroughly, following
thinner, benzene, the "Cleaning" instructions.
gasoline, etc.) on the Store the unit away from
plastic body case. direct sunlight at a stable
temperature with as little
fluctuation as possible.
Repair and Warranty
•
Having been misused and/or operated outside the environmental specifications
•
Leakage from batteries other than those included with the unit
Specifications
Sample volume At least 0.3mL
Measurement time Approx. 3 seconds
Backlight The backlight stays on for 30 seconds after
any button is pressed.
Power supply Two (2) AAA alkaline batteries
Battery life Approx. 11,000 measurements
(when using alkaline batteries)
International IP65
Protection class
Dimensions and weight 55 (W) x 31 (D) x 109 (H)mm, 100g (main unit only)
TEL: 39 02 36557267
customerservice@atago-italia.com
TEL: 86-20-38108256 info@atago-china.com
TEL: 7-812-777-96-96 info@atago-russia.com
TEL: 234-707-558-1552 atagonigeria@atago.net
Digital Hand-held "Pocket" Formic acid Refractometer
PAL-31S
LCD
Measurement results, prism
temperature, and remaining battery
charge are displayed.
The displayed value is an example.
START button
Press to take measurements and
hold down to turn off the display.
Battery compartment
Place and remove batteries
from here.
Main unit.........1
AAA alkaline batteries are included. Remove the tape from the battery compartment before inserting the batteries.
ATAGO instruments are rigorously inspected to ensure each unit meets the highest standards of quality assurance.
Thank you for purchasing the instrument. Carefully read and follow all instructions. Keep this manual for future reference.
Safety Instructions
Read and follow all safety instructions before operating the instrument. Failure to comply with the following instructions may result in personal injury or
property damage.
◇ Handle formic acid in well ventilated areas only.
◇ When handling formic acid, take precautionary measures such as wearing goggles, gloves, and masks to avoid contact with eyes and skin and to avoid
inhaling any vapor.
◇ ATAGO may not be held liable for any injury or damage arising in connection with handling of formic acid during the use of the instrument.
◇ Do not drop the instrument or subject it to strong physical shock.
◇ Do not attempt to repair, modify, or disassemble the instrument.
◇ Carefully read this manual to have basic knowledge of the function of each component.
◇ ATAGO is not liable for any loss and damage caused by the measurement and use of this instrument.
◇ Some acids may corrode the glass prism and/or metal sample stage, which may cause erroneous measurements.
◇ Do not use metal tools, such as a spoon, as they may scratch the prism, resulting in erroneous measurements.
◇ Do not use water above 50℃ to rinse the instrument.
◇ Only use the specified battery type. Observe proper polarities, properly aligning the anodes and cathodes.
◇ Store the instrument away from direct sunlight/heat sources and excessive amounts of dust/debris.
◇ Do not expose the instrument to a rapid change in ambient temperature.
◇ Do not subject the instrument to strong vibration.
◇ Do not subject the instrument to extreme cold temperature.
◇ Do not place the instrument under anything heavy.
◇ Loosen the battery compartment cover for air transportation.
<International Protection Classification IP65>
◇ The instrument is water-resistant, not waterproof, and should not be submerged.
<Chemical Resistance of Body Case>
◇ The body case is made of PBT resin. Do not expose it to water vapor or solvents. See the list of "Solvents Harmful to Body Case."
1705K Printed in Japan
Cat.No.4431
Parts
Contents
Instruction Manual (this book) .....1 Calibration Report .. 1
Introduction
4431-E05
Instruction Manual
Sample stage
Apply water and samples on the glass prism
located in the center of the sample stage.
ZERO button
Press to perform zero-setting.
Lanyard hole
AAA batteries ...........2