Инструкция для HACH-LANGE POLYMETRON 9611 sc Installation

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Table 2 Measurement specifications

Specification

Details

Light source

Class 1M LED (light emitting diode) with a peak
wavelength of 480 nm (LR model) or 880 nm (HR
model)

Measurement range

4–3000 µg/L as PO

(LR model); 200–50,000 µg/L as

(HR model)

Accuracy

LR model: ±4 µg/L or ±4% (the larger value)
HR model: ±500 µg/L or ±5% (the larger value)

Precision/Repeatability

LR model: ±1%, HR model: ±500 µg/L or ±5% (the
larger value)

Response time

Typical 10 minutes at 25 °C (77 °F), changes with
temperature

Stabilization time

After initial startup or annual maintenance:
5 measurement cycles
After standby: 1 measurement cycle
After calibration: 0 measurement cycles

Calibration time

Slope calibration: 10 minutes
Zero calibration: 10 minutes

Minimum detection limit LR model: 4 µg/L, HR model: 200 µg/L

Reagent usage

Usage: 2 L of each reagent every 90 days with a
15 minute cycle time
Container: 2 L, PETE with polypropylene caps

Standard usage

Usage: 2 L of standard for every 10 calibrations
Container: 2 L, PETE with polypropylene caps

The accuracy is based on using Hach supplied reagents only.

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.

C A U T I O N

Indicates a potentially hazardous situation that may result in minor or moderate
injury.

N O T I C E

Indicates a situation which, if not avoided, may cause damage to the instrument.
Information that requires special emphasis.

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