Siemens Pacemaker UM344-2 Instrukcja Użytkownika Pobierz pdf (Strona 146)

MODEL DESIGNATION AND SPECIFICATIONS UM344-2

September 1995

FIGURE 8-3 Model 344 Dimensions

Accuracy, Analog Output

D/A Converter Accuracy........................................0.075% of span over entire temperature range

Total Accuracy.......................................................Digital Accuracy + D/A Converter Accuracy

Analog Update Rate .....................................................500 milliseconds

Damping ......................................................................0 to 120 seconds

Outputs

Analog...................................................................Two-wire with digital communication

superimposed on the 4-20 mA signal, Max, less

than 25 mAdc, Min., greater than 3.84 mAdc

Digital....................................................................HART protocol for field communication bus

Z FS

3.75

(95.3)

2.44

(62.0)

Clearance for Enclosure

Cap Removal

7.95(201.9)

w/Meter Option 8.94(227.1)

2.99

(75.9)

4.96(126.0)

Digital Meter

5.95(151.1)

.85(21.6)

0.45(11.4)

Mounting Hole

1/4-20 Thread

4 Places

0.90(22.9)

1/2 NPT or

M20 X 1.5

Tapped Hole

(Electrical

Entrance)

2 Places

4.12(104.7)

4.76

(120.9)

Dimensions in Inches(Millimeters)

Rotate Nameplate

to Access Zero

and Full Scale

Adjustments

X02803S1

1 2 ... 141 142 143 144 145 146 147 148 149 150 151 ... 182 183

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