Sensor-Simulator; Product Description; Introduction; Principle - Mettler Toledo InPro 6800 Bedienungsanleitung

Accessories O
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3 O

Sensor-Simulator

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3.1

Product description

3.1.1

Introduction

The O
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trol the integrity of the transmitter and of the wiring.
A sensor simulator when connected to a transmitter delivers a cur-
rent equivalent to the one that a DO sensor would deliver in the air
or in nitrogen.
3.1.2

Principle

The simulator uses the polarization voltage delivered by the trans-
mitter to simulate the current of an InPro 6800 or an InPro 6900 in
air or in Nitrogen. Therefore the switch has 3 positions:
© 03/14 Mettler-Toledo AG, Greifensee
Printed in Switzerland
sensors
Sensor-Simulator is a diagnostic tool. It can be used to con-
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n s o
0 0
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° F
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5 ° C
A i r
0 0 = 2
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I n P p e r
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– Left "Air InPro 6900": the simulator de-
livers a current equivalent to the one of
an InPro 6900 placed in the air
– Middle "Zero": the simulator delivers a
current of 0nA to simulate a sensor (In-
Pro 6800 or 6900) placed in an oxygen
free medium
– Right "Air InPro 6800": the simulator
delivers a current equivalent to the one
of an InPro 6800 placed in the air
The O Sensor-Simulator simulates also a
2
temperature of 25°C (77°F).
InPro 6800/6900/6950
52 200 952
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