Michele Ceramic MWW12A000002 Betriebsanweisung PDF herunterladen (Seite 63)

Humidity and Dew-Point Instruments

Sensors

I7000 & I7400

Electrical Connections

Pin Digital output

1 Output frequency Characterized by a variable frequency pulse train in function of the relative

humidity.

2 Common Ground

3 Power Supply V + (5 V DC)

4 Output RH + 0-1 V DC (I7000) (Output 0.2-1 V DC (I7400)

Pt100

6 % RH=[(T on/T off)*2049-1]/16.12

T on T off

5 <f<30 Hz

Order Codes

I7000 & I7400 - Interchangeable Module for Relative Humidity

Feature Item Description

Type I7-0-00-0 0-1 V without temp conﬁ guration

I7-0-00-1 0-1 V with direct Pt100

I7-4-00-0 0.2-1 V without temp conﬁ guration

I7-4-00-1 0.2-1 V with direct Pt100

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Michele Ceramic MWW12A000002 Betriebsanweisung Seite 63