EUTECH INSTRUMENTS ?lpha-pH500 Dokumentacja Pobierz pdf (Strona 10)

Instruction Manual Alpha DO 500

2.2 Measurement and Control System

A typical measurement system consists of:

x A Alpha DO 500 Transmitter

x A dissolved oxygen sensor with integrated or separate Pt100

temperature sensor

x An appropriate measurement cable

x An immersion, flow or process assembly

x A chart recorder

Power Adaptor

(12 to 24 V DC)

4 - 20 mA

Measurement Cable

Housing and

Sensors

Chart Recorder

Alpha DO500 Transmitter

ENT

ESC

2-wire Dissolved Oxygen Transmitter

Alpha DO500

CAL

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 47 48

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EUTECH INSTRUMENTS ?lpha-pH500 Dokumentacja Strona 10