Hach HQ440d, Руководство пользователя

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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 II, 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.
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 2.0 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