Maintenance, Specifications – Hach-Lange LDO101-30 Instruction Sheet User Manual
Page 4

HACH COMPANY
WORLD HEADQUARTERS
Telephone: (970) 669-3050
FAX: (970) 669-2932
FOR TECHNICAL ASSISTANCE, PRICE INFORMATION AND ORDERING:
Call
800-227-4224
Contact the HACH office or distributor serving you.
www.hach.com
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Outside the U.S.A. –
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; E-mail –
toll-free
LDO101-05, LDO101-10, LDO101-15, or LDO101-30 Probe
Maintenance
Important Note: Do not scrub the sensor cap or the sensor lens.
Important Note: Do not use organic solvent solutions such as acetone or methanol with the
LDO101 sensor cap. These solvents will damage the plastic sensor cap.
General Maintenance
•
After use, visually inspect the sensor cap. Use optical tissue or a cotton swab with soapy
water to clean the sensor cap (
Figure 2
, item
3
). Rinse with fresh water.
•
Before measuring a new sample, rinse the probe with deionized water and blot dry with a
paper towel.
•
If the cap is sealed properly using the top O-ring seal, no water should be present
between the sensor cap and the clear plastic sensor lens (
Figure 2
, item
9
) at the top of
the probe. If water is present, remove the cap and thoroughly dry the inside of the cap and
the sensor lens. The cap may require replacement (Cat. No. 58112-00).
Storage
•
Between uses, store the probe dry in ambient conditions.
Specifications
Specifications are subject to change without notice.
Dissolved Oxygen Range
0.1–20.0 mg/L (ppm)
1–200% saturation
Dissolved Oxygen Accuracy
± 0.1 mg/L for 0–8 mg/L
± 0.2 mg/L for greater than 8 mg/L
% Saturation Resolution
0.1%
% Saturation Accuracy
± 1% of reading
Temperature Range
0–50 ºC
Temperature Resolution
0.1 ºC
Temperature Accuracy
± 0.3 ºC
Pressure Resolution
1 hPa
Pressure Accuracy
± 0.8%
Warranty
Probe is covered by a three-year warranty.
Sensor cap is covered by a one-year warranty.
© Hach Company,2005–2006. All rights reserved. Printed in U. S. A.
March 2006, Edition 4