Tecfluid CP420P Manual do Utilizador

Programmable flow rate transmitter CP420P ... CH420P R-MI-CH420P Rev.: 0 English version Instructions manual

10 7 KEYBOARD INHIBITION AND “WRITE PROTECT” The transmitter has a jumper situated behind the PCB at the top left corner, which can be used to avoid

11 10 MODELS C __ 420 __ __ C series COVOL input T series TM input L Local mounting on the flow meter R DIN rai

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 INSTALLATION ...

3 1 INTRODUCTION The electronic transmitters CP420P … CH420P are panel mounting modules designed to work with Tecfluid’s volumetric counters (series

4 2.2.2 Pulse input The connection is made in the terminal block marked as PULSE. Details for this connection are in the point 8.5 of this manual. Du

5 Series TM input If the Pulse input is configured for series TM (jumpers in position 1-2), a coil of a magnetic pick-up can be connected between t

6 3.1 Programming In order to obtain a real flow rate and volume, the pulses/litre factor specified in the flow meter must be programmed. In all the

7 3.2 Serial number indication By pressing the keys “Up arrow” and “Enter” at the same time, the display will show the serial number. To return to t

8 Example 1 - Shortage of volume If we have a flowmeter body which specifies i/l = 1.985, and when we check the volume of a batch, we find that in

9 6 HARTTM COMUNICATION The CH420P transmitters have a HARTTM communication MODEM. The details of the characteristics with respect to the HARTTM c