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Digital Pump Solenoid Dosing Pump Tekna TPG 603 For Water Treatment Processes

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Digital Pump Solenoid Dosing Pump Tekna TPG 603 For Water Treatment Processes

Country/Region	china
City & Province	shenzhen guangdong
Categories	Pumps

Product Details

SEKO’s solenoid dosing pumps for water treatment processes , Digital Pump Tekna TPG 603

Overview

Digital Pump with manually adjustable constant flow rate and proportional flow rate in accordance with an external 4÷20 mA signal or water meter digital signal.

Also offers Timed Dosing, Quantity Dosing and PPM dosing.

Features

The devices connected to a Modbus RTU bus communicate using a half-duplex RS485 link with the following standard parameters:

ModBus RTU communication protocol
Settable communication parameters
Default communication parameters:

o Baud rate: 19200

o Data bit: 8

o Stop bit: 1

o Parity: Even

A single frame of data is called PDU and in RS485 configuration its maximum size is 253 bytes (256 – server address - CRC).

Every connected device must manage its own RS485 transceiver, enabling and disabling it in order to achieve the correct data exchange over the wire without errors and conflicts.