EUTECH INSTRUMENTS alpha-pH 2000D Instrukcja Obsługi Pobierz pdf (Strona 9)

4 Thermo Scientific Alpha pH 560

A typical measurement system consists of:

• A pH process Controller

• A pH sensor with integrated or separate Pt100/Pt1000

temperature sensor

• An appropriate measurement cable

• An immersion, flow or process assembly

• A final control element such as pump or valve

Figure 2–1. Measurement and Control System

Remove the screws from the four corners at the back of the pH

Controller. Remove the back cover. The connectors are exposed on the

back PCBA as shown in the diagram below.

• J11 – 24V DC power

• J8 – 9V DC power

• J9 – Relay connections

• J10 – pH electrode & Temperature probe connections (wiring has

to be done in the detachable connector

Measurement

and Control

System

Connection

Terminals

Connectors:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 51 52

Brak uwag

EUTECH INSTRUMENTS alpha-pH 2000D Instrukcja Obsługi Strona 9