Tecfluid TH7 Manual do Utilizador

Transmitters TH7 Series SC250 / DP / LP Instructions manual R-MI-TH7 Rev.: 1 English version

10 6 HART TRANSMITTERS The TH7H and TH7TH transmitters have a modem for HART communication. TH7H transmitters are fully compatible with the HART Serv

11 Summary of the main communication characteristics: Electrical characteristics referred to the analog loop and communications: Reception impeda

12 7 “WRITE PROTECT” The instrument has a jumper that can be used to avoid changes in the configuration. When the jumper is connected the instrument

13 Connect the USB cable at one end to the transmitter and at the other to the computer where the software is installed. Power on the electronic conv

14 Once the port is open, the button "Open" in the "Calibration" and “Programming” sections activates. 9.3 Access to Calibration

15 Once the password is written, press "Enter" or "Open", and the Calibration or Programming tab will open. At the bottom of each

16 Likewise, to enter into the programming window, just click the corresponding tab. Changing the parameters of this screen, (see previous page) you

17 By means of the "Record" button, you can store data in different computer files, which can then be processed by other software. 9.5 Firm

18 10 TECHNICAL CHARACTERISTICS 10.1 Power supply 2 wire. Minimum voltage (TH7 y TH7T): 0.02 Z + 12 (Volt) (Z is the load in the current loop in

19 Totalizer: 8 digits. (7 + one decimal. Reset by means of potential free contact). 10.3 General characteristics Housing ingress protection:

2 Thank you for choosing the TH7 transmitter from Tecfluid S.A. This instruction manual allows the connection, commissioning and operation of the TH7

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

3 TABLE OF CONTENTS 1 INTRODUCTION ... 4 2 MODELS ...

4 1 INTRODUCTION TH7 transmitters are microprocessed electronic position transducers. The instrument uses the Hall effect to capture the field of a m

5 In the kits, the O-rings (3) and the blanking plugs (5) are not provided as loose parts. They are incorporated in the cable glands (4). 3.2 Prepar

6 3.4 Assembling the kit TH7T or TH7TH Enter the circuit through the slot until it stops, and then screw it as shown in the figure. The flat ribbon

7 3.6 Mounting Slide the scale plate through the top slot until it stops as shown in the figure. Reassemble the cover with the four screws "Alle

8 The connection is made in the terminal block. The positive terminal of the power supply is connected to the position + and the positive terminal of

9 Example of the connection of the pulse output to a PLC 4.3 Reset input The terminals marked as RESET are a reset input for the totalizer. It can be