Hach-Lange HQ411D Basic User Manual - Manual (Page 3)

Table of contents
Specifications on page 3
General information on page 3
Installation on page 5
User interface and navigation on page 7
Startup on page 9
Standard operation on page 10
Data management on page 11
Maintenance on page 13
Troubleshooting on page 14
Specifications
Specifications are subject to change without notice.
Specification Details
Dimensions 17.48 x 8.59 x 23.5 cm (6.88 x 3.38 x 9.25 in.)
Weight 750 g (1.65 lb) without batteries
Meter enclosure IP54 with battery cover in place (resistant to intrusion
of dust and water spray)
Power requirements
(internal) AA Alkaline or rechargeable Nickel Metal Hydride
(NiMH) batteries (4); battery life: up to 200 hours
Power requirements
(external) Class III, external power adapter: 100–240 VAC,
50/60 Hz input; 4.5 to 7.5 VDC (7 VA) output
Meter protection class Class I
Storage temperature –20 to +60 °C (–4 to +140 °F)
Operating temperature 5 to 45 °C (41 to 113 °F)
Operating humidity 90% (non-condensing)
5-pin input connector M12 connector for IntelliCAL ™ probes
Data memory (internal) 500 results
Data storage Automatic in Press to Read mode and Interval Mode.
Manual in Continuous Read Mode.
Specification Details
Data export USB connection to PC or USB storage device
(limited to the storage device capacity). Transfer
entire data log or as readings are taken.
Connections Integrated USB type A (for USB flash memory
device, printer, keyboard) and Integrated USB type B
(for PC)
Temperature correction Off, automatic and manual (parameter dependent)
Measurement display
lock Continuous measurement, Interval or Press to Read
mode. Averaging function for LDO probes.
Keyboard External PC keyboard connector with USB/DC
adapter
General information
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.
English 3