Hach 29971-72, User Manual

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Table of contents
Specifications on page 3 Operation on page 15
General information on page 3 Maintenance on page 18
Installation on page 8 Troubleshooting on page 19
Startup on page 13 Replacement parts and accessories on page 19
Specifications
Specifications are subject to change without notice.
Specification Details
Dimensions (W x H x D)
20 × 75 × 40 cm (7 ⅞ × 29½ × 15¾ in.)
Weight 8.5 kg (18¾ lb)
Package height Minimum : 10 cm (3.94 in.)
Maximum : 36 cm (14.17 in.)
Package diameter Maximum : 20 cm (7
⅞
in.)
Purge gas supply Pure CO
2
or N
2
(with a minimum 99.8% purity)
Gas supply pressure Minimum : 0.8 bar (12 PSI)
Maximum : 3 bar (43 PSI)
Gas supply flow 10 to 50 mL/min
General information
In no event will the manufacturer be liable for direct, indirect, special, incidental or consequential
damages resulting from any defect or omission in this manual. The manufacturer reserves the right to
make changes in this manual and the products it describes at any time, without notice or obligation.
Revised editions are found on the manufacturer’s website.
Safety information
N O T I C E
The manufacturer is not responsible for any damages due to misapplication or misuse of this product including,
without limitation, direct, incidental and consequential damages, and disclaims such damages to the full extent
permitted under applicable law. The user is solely responsible to identify critical application risks and install
appropriate mechanisms to protect processes during a possible equipment malfunction.
Please read this entire manual before unpacking, setting up or operating this equipment. Pay
attention to all danger and caution statements. Failure to do so could result in serious injury to the
operator or damage to the equipment.
Make sure that the protection provided by this equipment is not impaired. Do not use or install this
equipment in any manner other than that specified in this manual.
Use of hazard information
D A N G E R
Indicates a potentially or imminently hazardous situation which, if not avoided, will result in death or serious injury.
W A R N I N G
Indicates a potentially or imminently hazardous situation which, if not avoided, could result in death or serious
injury.
English 3