Seca 634 - Fault Description and Resolution; Scale Startup Failures; Weight Reading Inaccuracies; Segment Test and Value Fluctuations

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8. Servicing
Your seca scale leaves the factory with an accuracy greater than ± 0.15 %. To ensure that
this accuracy is maintained, the product must be carefully set up and regularly main-
tained. Depending on the frequency of use, we recommend servicing every 3 to 5 years.
Please ensure that a qualified service agent is used. If in doubt, contact seca Customer
Service for further information.
9. Technical data
Dimensions scale
width: 640 mm / 25.2 ins
height: 46
+10
mm / 1.8
+0.4
ins
depth: 600 mm / 23.6 ins
Dimensions weighing platform
width: 600 mm / 23.6 ins
height: 46
+10
mm / 1.8
+0.4
ins
depth: 600 mm / 23.6 ins
Height of figures 20 mm
Weight approx. 14.5 kg
Temperature range +10 °C to +40 °C
EN 60 601-1:
Insulated equipment, Protection Class II:
medical electrical equipment type B:
Colour silver grey/black
Maximum load 300 kg / 660 lbs / 48 sts
Minimum load 4 kg / 8.8 lbs / 0.64 sts
Graduations 100 g/0.2 lbs
Accuracy greater than ± 0.15 % / ± 100 g
Batteries 6 type AA 1.5 V batteries/mains unit (option)
10. Accessories
Model dependent mains unit
Description: plug-in mains unit, Euro: 12 V / 130 mA seca no.: 68-32-10-252
Description: plug-in mains unit, USA: 12 V / 150 mA seca no.: 68-32-10-259
Description: desk-top mains unit, switchable, Euro seca no.: 68-32-10-243
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