Attachment
to the Conformity document
Page 1 of 1
DECLARATION OF CONFORMITY
with WELMEC 2 paragraph 12
COMPATIBILITY OF MODULES
Ref.: WELMEC 2 (2000)
Non-Automatic Weighing Instrument, single-interval
Certificate of EU Type-Approval No:
INDICATOR
A/D (Module 1)
TAC:
Type:
Accuracy class according to EN 45501 and OIML R76:
Maximum number of verification scale intervals (n max):
Fraction of maximum permissible error (mpe):
Load cell excitation voltage:
Minimum input-voltage per verification scale interval:
Minimum load cell impedance:
Coefficient of temperature of the span error:
Coefficient of resistance for the wires in the J-box cable:
Specific J-box cable-Length to the junction box for load cells:
Load cell interface:
Additive tare, if available:
Initial zero setting range:
Temperature range:
Class ind
nind
p1
Uexc
[ Vdc ]
Δumin
[ µV ]
[Ω]
RLmin
Es
[ % / 25°C ]
Sx
[%/Ω]
(L/A)max
[ m / mm² ]
4-wire (no sense)
T+
[ % of Max ]
IZSR
[ % of Max ]
T min / T max
[ °C ]
DANAK-1913746
Test report (TR), Test Certificate (TC) or OIML Certificate of Conformity:
LOAD RECEPTOR
(Module 2)
ANALOG (Module 3)
Type:
-2
-10
5
/
/
2
40
0.5
4
1
10
20
1.37
[ % of Max ]
[ % of Max ]
LFB-250M
Class LC ( A, B, C or D )
nLC
p3
C
[ mV / V ]
[Ω]
RLC
vmin% [ % of Emax ]
Emax
[ kg ]
(Emin / Emax) * 100
[%]
T min / T max
[ °C ]
R60/1991-DK-00.02
COMPLETE WEIGHING INSTRUMENT
Manufacturer:
Detecto
Accuracy class according to EN 45501 and OIML R76:
Fractions: p i = p1² + p2² + p3²:
Maximum capacity:
Number of verification scale intervals:
Verification scale interval:
Utilisation ratio of the load cell:
Input voltage (from the load cells):
Cross-section of each wire in the J-box cable:
J-box cable-Length:
Temperature range to be marked on the instrument:
Peripheral Equipment subject to legal control:
-10
C
3000
0.7
2
350
0.02
125
0
/
40
Single-interval
6500KGEU
Class WI ( I, II, III or IIII )
pi
Max
[ kg ]
n
e
[ kg ]
α = (Max / Emax) * (R / N)
Δu = C * Uexc * α * 1000 / n
[ µV/e ]
A
[ mm² ]
L
[m]
Not required
T min / T max
[ °C ]
Type:
Acceptance criteria for compatibility
<= Class ind & Class LC (WELMEC 2: 1)
(R76: 3.5.4.1)
<= 1
(R76: 3.2)
<= nmax for the class
(WELMEC 2: 4)
<= nind
<= nLC
(R76: 4.12.2)
<= DL * R / N
(WELMEC 2: 6d)
<= e
(R76: 4.12.3)
or (if vmin is not given)
(Emax / nLC) * (√N / R)
Δumin
RLmin
<=
<=
<=
e
Δu
RLC / N
(WELMEC 2: 7)
(WELMEC 2: 8)
(WELMEC 2: 9)
L/A
T range
Q * Max * R / N
<=
<=
<=
(L / A)maxWI
T max - T min
Emax
(WELMEC 2: 10)
(R76: 3.9.2.2)
(R76: 4.12.1)
Signature and date:
0.006
0.0152
127
Platform
p2
N
R=FM / FL
DL
NUD
Q = 1 + (DL + T + + IZSR+ + NUD) / 100
Accuracy class according to OIML R60:
Maximum number of load cell intervals:
Fraction of mpe:
Rated output (sensitivity):
Input resistance of single load cell:
(vmin% = 100 / Y)
Minimum load cell verification interval:
Rated capacity:
Minimum dead load, relative:
Temperature range:
Test report (TR) or Test Certificate (TC/OIML) as appropriate:
Class WI
pi
n
n
n
Emin
vmin * √N / R
III
6000
0.5
5
0.83
87
Type:
Construction:
Fraction of mpe:
Number of load cells:
Reduction ratio of the load transmitting device:
Dead load of load receptor:
Non uniform distribution of the load:
Correction factor:
LOAD CELL
DK0199.436
MV2
( I, II, III or IIII )
III
1.0
350
1750
0.2
0.70
4.00
0.22
5
Passed, provided no result below is < 0
Class WI :
PASSED
0.0
1 - pi =
nmax for the class - n =
8250
4250
nind - n =
nLC - n =
1250
(DL * R / N) - Emin =
8.75
e - (vmin * √N / R) =
0.150
Alternative solutions:
↑ ↓
e - ((Emax / nLC) * (√N/ R)) =
3.17
Δu − Δumin =
(RLC / N) - RLmin =
1
(L / A)maxWI - (L / A) =
(T max - T min) - T range =
Emax - (Q * Max * R / N) =
Conclusion . . . . .
695
20
5.1
PASSED
This is an authentic document made from the program:
"Compatibility of NAWI-modules version 3.0".
Program made by DELTA
Per Bengtsen, EU Notified Body No. 0199
Single-interval
6500KGEU-350kg_Comp_of_Modules