PHYWE Cobra4 Operating Instructions

Drop counter

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PHYWE Systeme GmbH & Co. KG
Robert-Bosch-Breite 10
D-37079 Göttingen
Telefon
+49 (0) 551 604-0
Fax
+49 (0) 551 604-107
E-mail
info@phywe.de
Internet
www.phywe.com
Operating instructions
The unit complies with
the corresponding EU
guidelines.
TABLE OF CONTENTS
1

SAFETY INSTRUCTIONS

2
3
3.2
4
5
6
7
www.phywe.de, © All rights reserved
Cobra4 Drop Counter
Fig. 1: 12636-00 Cobra4 Drop Counter
1
SAFETY INSTRUCTIONS
Read the operating instructions thoroughly and com-
pletely prior to starting the unit. This is important for your
own protection and for avoiding damage to the unit.
Use the unit solely for its intended purpose.
The unit is intended for use in dry rooms where there is
no risk of explosion.
Protect the Cobra4 drop counter against dust, humidity,
and vapours. Clean the unit with a slightly moist, lint-free
cloth. Do not use any aggressive cleaning agents or sol-
vents.
Ensure that no liquids penetrate the unit through its
openings, since otherwise the Cobra4 drop counter
would be damaged.
If you use the unit outdoors, ensure that no rain or splash
water penetrates the housing.
Use the experiment set-up solely for the intended pur-
pose.
Do not open the unit.
Connect the data output of the Cobra4 drop counter
solely to the intended measurement data recording de-
vices.
The optical path is composed of non-visible infrared ra-
diation. Do not look into the emitter (optical path).
Based on today's state of software development, it is
impossible to guarantee that a product is absolutely free
from errors. This is why PHYWE Systeme GmbH & Co.
KG assumes no liability for damage resulting from the
installation or use of this unit.
12636-00
1
12636-00 / 4616

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Summary of Contents for PHYWE Cobra4

  • Page 1 Use the experiment set-up solely for the intended pur- pose.  Do not open the unit.  Connect the data output of the Cobra4 drop counter solely to the intended measurement data recording de- vices.  The optical path is composed of non-visible infrared ra- diation.
  • Page 2 OPERATION This section describes the start-up of the sensor unit and the The Cobra4 drop counter is used for counting the number of recording of measurement data. Please read this section drops dripping from a burette and, thereby, for the quantita- carefully in order to avoid problems or malfunctions.
  • Page 3 Do not dispose of this product with normal household waste. If this unit needs to be disposed of, please return it to the address that is stated below for proper disposal. PHYWE Systeme GmbH & Co. KG Customer Service Robert-Bosch-Breite 10 D-37079 Göttingen Germany Tel.

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