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Hirschmann solarus User Manual

Hirschmann solarus
56 pages
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Hirschmann Laborgeräte GmbH & Co. KG
Hauptstraße 7-15 • 74246 Eberstadt Germany
Fon +49 7134 511-0 • Fax +49 7134 511-990
www.hirschmannlab.com · info@hirschmannlab.com
Bedienungsanleitung
Bitte genau durchlesen!
Instruction manual
Please read before use!
Digitales Titriergerät
Digital titration apparatus
X2120460000

Table of Contents

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Hirschmann solarus Specifications

General IconGeneral
Light SourceXenon arc lamp
CategorySolar Simulator
Beam Size100 x 100 mm
Irradiance Range1000 W/m²
CoolingAir
Temporal Stability±1%

Summary

Warnings and safety instructions

Individual components

Principle of operation

Prohibited applications

Restricted applications

Preparation of the device

Using the light protection window

Replacing clear window with colored for light-sensitive media.

How to connect the suction tube

Connecting the suction tube to the reservoir bottle.

How to connect the recirculation tube

Connecting the recirculation tube to the valve block.

How to connect the discharge tube

Connecting the discharge tube assembly.

Secure device on bottle

Attaching the device securely onto the reagent bottle.

Align front of device with bottle label

Rotating the device to align with the bottle label.

Titrating

Remove closure cap

Removing the closure cap from the discharge tube before titration.

How to prime the device

Purging air bubbles from the burette cylinder.

How to fill the digital burette

Filling the burette cylinder with the reagent.

Titration

Performing the titration by dispensing liquid.

Display modification

Adjusting display settings for volume indication.

Customer-specific calibration Quick-Cal

Calibrating the device for specific applications and conditions.

Cleaning

Maintenance / cleaning

Performing routine maintenance and cleaning procedures.

Thorough cleaning

Detailed steps for intensive cleaning of the device.

Sterilization

Preparations for sterilization

Steps to prepare the device for sterilization.

Disassembly

Dismantling parts for cleaning and sterilization.

How to loosen suction, discharge and recirculation valve

Loosening specific valves for disassembly or maintenance.

How to perform a sterilization

Executing the steam sterilization procedure for parts.

How to reassemble the piston

Reassembling the piston, rack, valve block, and cylinder.

How to secure suction, discharge and recirculation valve

Securing the suction, discharge, and recirculation valves properly.

How to assemble the device

Completing the assembly of the digital burette.

How to exchange valves

How to exchange the suction valve

Replacing the suction valve assembly.

How to exchange discharge valve

Replacing the discharge valve assembly.

How to exchange the recirculation valve

Replacing the recirculation valve assembly.

Repairs at the manufacturer

How to test the correct volume

Weighing process (refer to DIN 8655-6)

Conducting a weighing process to test volume accuracy according to DIN standards.

Computation of accuracy and coefficient of variation

Calculating device accuracy and variation using statistical formulas.

Trouble-shooting

Fluid leaks at the gap between the valve block and the valves

Leakage occurring at the gap between the valve block and valves.

Fluid is leaking between the discharge tube and the valve

Leakage observed between the discharge tube and the valve.

Device aspirates air

The device is drawing air into the system.

Fluid leaks at the gap between the valve block and the recirculation valve

Leakage at the gap between valve block and recirculation valve.

Fluid leaks between stopcock shaft and valve block

Leakage between stopcock shaft and valve block.

Delivered volume incorrect

The dispensed volume is not as expected.

No display

The device screen is not showing any output.

Technical data / materials

Accessories - spare parts

Clearance certificate form

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