Kern SFE 60K20IPMParcel scales Weight range bis 60 kg SFE 60K20IPM Manuale Utente

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Annex page 2 of 7 
 
Annex to Test Certificate No. DK0199-R76-11.10 
Issued by DELTA 
• 
Weighing unstable samples 
• 
Totalisation 
3. 
Technical data 
3.1 
Indicator 
Type 
KFA-TM / KFE-TM / KFC-TM 
Accuracy class 
III or IIII 
Weighing range 
Single-interval, multi-range or multi-interval 
scale intervals (n) 
6000 or 2
×3000 for class III, 
 
1,000 or 2
×1000 for class IIII 
Minimum input voltage per VSI  
1 µV 
Maximum capacity of interval (Max
i
): n
i
 × e
i
 
Verification scale interval, e
i
 = 
Max
i
 / n
i
 
Initial zero-setting range: 
± 10 % of Max 
Maximum tare effect: 
100 % of Max 
Fractional factor (pi) 
0.5 
Excitation voltage 
5 VDC 
Circuit for remote sense 
Not active 
Minimum input impedance 
350 ohm 
Maximum input impedance 
1200 ohm 
Connecting cable to load cell(s): 
See Section 3.1.1 
Supply voltage: 
9-12 VDC 
Operating temperature range 
Min / Max = -10 °C / +40 °C 
Peripheral interface(s) 
See Section 4 
3.1.1 
Connecting cable between the indicator and the junction box for load cell(s),  
if any 
3.1.1.1  4-wire system 
Line 
4 wires, shielded 
Maximum length 
The certified length of the load cell cable, which shall be con-
nected directly to the indicator. 
4. 
Interfaces 
4.1 
Load cell interface 
Refer to section 3.1.1. 
Any load cell(s) can be used for instruments under this certificate provided the following conditions 
are met: 
• 
There is a respective test certificate (EN 45501) or an OIML Certificate of Conformity (R60) 
issued for the load cell by a Notified Body responsible for type examination under the 
Directive 2009/23/EC. 
• 
The certificate contains the load cell types and the necessary load cell data required for the 
manufacturer’s declaration of compatibility of modules (WELMEC 2, Issue 5, 2009, section