General Information - Hach HQ440d Manuel D'utilisation

Table of contents
Specifications on page 3

General information

on page 3
Installation on page 6
User interface and navigation
Startup on page 10
Specifications
Specifications are subject to change without notice.
Specification
Dimensions
Weight
Meter enclosure
Power requirements (internal)
Power requirements (external) Class II, external power adapter: 100–240 VAC, 50/60 Hz input; 4.5 to 7.5 VDC
Meter protection class
Storage temperature
Operating temperature
Operating humidity
5-pin input connector
Data memory (internal)
Data storage
Data export
Connections
Temperature correction
Measurement display lock
Keyboard
Additional information
Additional information is available on the manufacturer's website.
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.
All manuals and user guides at all-guides.com
on page 8
Details
17.48 x 8.59 x 23.5 cm (6.88 x 3.38 x 9.25 in.)
750 g (1.65 lb) without batteries
IP54 with battery cover in place (resistant to intrusion of dust and water spray)
AA Alkaline or rechargeable Nickel Metal Hydride (NiMH) batteries (4); battery
life: up to 200 hours
(7 VA) output
Class I
–20 to +60 °C (–4 to +140 °F)
5 to 45 °C (41 to 113 °F)
90% (non-condensing)
M12 connector for IntelliCAL
500 results
Automatic in Press to Read mode and Interval Mode. Manual in Continuous
Read Mode.
USB connection to PC or USB storage device (limited to the storage device
capacity). Transfer entire data log or as readings are taken.
Integrated USB type A (for USB 2.0 flash memory device, printer, keyboard) and
Integrated USB type B (for PC)
Off, automatic and manual (parameter dependent)
Continuous measurement, Interval or Press to Read mode. Averaging function
for LDO probes.
External PC keyboard connector with USB/DC adapter
Standard operation on page 11
Data management on page 12
Maintenance on page 15
Troubleshooting on page 16
™
probes
English 3