Tecfluid TR2420 Bedienungsanleitung

1 Level transmitter TR2420 for series LE / LT Instructions Manual R-MI-TR2420 Rev.: 0 English version

10 6 TECHNICAL CHARACTERISTICS 6.1 Power supply 2 wire system Minimum voltage: 0.02 Z + 12 (Volt) (Z is the load in the current loop in Ohm).

11 7 DIMENSIONS

12 WARRANTY Tecfluid S.A. guarantees all the products for a period of 24 months from their sale, against all faulty materials, manufacturing or perfo

2 TABLE OF CONTENTS 1. INTRODUCTION ... 3 2. RECEPTION ...

3 1. INTRODUCTION The level transmitter TR2420 is a converter that adapts to the level resistive sensors series LE and LT (reed chain). The variation

4 4. OPERATION The transmitter TR2420 is delivered already programmed so that the analog output indicates 4 mA when the float is in the lowest level,

5 If this setup must to be changed, one may proceed in two different ways as follows: a) Directly with the instrument. When opening the box cover of

6 The following drawing shows an example of two situations. In the first case, 4 mA are at the bottom, and 20 mA at the top. In the second case the 2

7 The password can be changed by entering the current password and the new password in the appropriate sections.

8 To do any programming of the transmitter, enter the password and click the button "Open." The tab “Programming” will be added to the

9 Case LE Level with flange: L = distance in centimeters between the floating level and the bottom of the flange. Level with thread: L = distance in