广州南创电子科技有限公司
SP4M...
Single point load cells
Special features
? Accuracy class C3MR and
C6MR with OIML-R60 test report ? Off center load compensated (OIML R 76)
? Degree of protection IP67 (according to EN 60 529) ? Shielded connection cable ? Suitable for multi range applications
Optional:
? Explosion proof versions ? Different cable lenghts
? Aligned output, suitable for connection in parallel
Dimensions (in mm; 1 mm= 0.03937 inches)
Load direction
Cover with ATEX, Zone 1 and 21; Zone 2 and 22 (31 mm x 25 mm)
x4
SP4C3-MR 20kg
Connection cable
(see page 3)
v
year week
12345678
Plug
(see page 3)
M6x0.5, 16 deep
34
M6x1-6H 35
6-M6 1-6H, 16 deep
Round cable 3000"50 mm
Mounting:
19.1
99,6. 150
19.1 6.1
Max. capacitiesx 36 kg:
Cylindrical head screw M6-8.8 Tightening torque: 6 N ⊕m * SP 4/1 kg: 18 mm
Max. capacitiesy 50 kg:
Cylindrical head screw M6-10.9 Tightening torque: 14 N ⊕m
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Specifications
Type
SP4M... Accuracy class 1)
C3MR Max. number of load cell intervals (n LC Maximum capacity (E max )2)
) 3000
kg g
1 3 5 7 10 1
15 20 2
30 2
50 5
75 5
100 10
150 10
200 20
Minimum LC verification interval (v min ) 0.1
0.2
0.5
0.5
1
Temperature effect on zero balance (TK 0)
% v. C n
/10 K
Maximum platform size Sensitivity (C n )
mm 300 300 450 450 600 600
Maximum capacity 1 kg
1.8 +15 %; ?10 % (Option 6: A1 = 1.8 mV/V "0.1 %)
2.0"10 % (Option 6: A = 2mV/V"0.1 %)
0"0.1
Maximum capacities 3 kg ...200 kg
mV/V
Zero balance
Temperature effect on sensitivity (TK C )3) Temperature, range +20...+40?C [+68...+104?F]
?10...+20?C [+14...+68?F]
% of C n /10 K
"0.0175 "0.0117 Non-linearity (d lin )3) "0.0166
"0.0166 "0.0166 "0.0233
300 (500)
Hysteresis error (d hy )3)
% of C n
Minimum dead load output return (MDLOR) Off center load error 4) Input resistance (R LC ) W
Output resistance (R 0)
300...500 (Option 6: A = 410W"0.2W)
Reference excitation voltage (U ref ) 5
Nom. range of excitation voltage (B U ) Max. excitation voltage
V 1 ... 12 15
Isolation resistance (R is ) at 100 V DC
Nom. (rated) range of ambient temperature (B T ) Operating temperature range (B tu ) Storage temperature range (B tl ) Limit load (E L )
GW >2
?10 ... +40 [+14 (104)
?C [?F] ?10 ... +50 [+14...+122] ?25 ... +70 *?13 (158)
150
300 300
% of E max Lateral load limit (E lq ), static Breaking load (E d )
Nominal (rated) displacement at E max (s nom approx.
), < 0.5
< 0.3
< 0.25
mm kg
Weight (G), approx. 0.45 IP67 Degree of protection acc. to EN 60 529 (IEC 529)
Material: Measuring body
Application protection Cable sheath
Aluminum Silicone rubber
PVC
1) According to OIMLR60 with P LC = 0.7. 2) Max. eccentric loading according to OIML R76.
3) The values for linearity deviation (d ), relative reversibility error (d ) and temperature effect on sensitivity (TK C ) are recommended values. lin hy
The sum of these values remain within the cumulated error limit acc. to OIML R60.
4) According to OIML R76.
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2
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Specifications (continuation)
Type
SP4MC6MR Accuracy class 1)
C6MR 6000 15 Maximum number of load cell intervals (n LC Maximum capacity (E max ) 2) Minimum LC verification interval (v min ) kg g 7 10 18 1 36 2
) 0.5 0.5
1
Temperature effect on zero balance (TK 0) % of C n
/ 10 K Max. platform size Sensitivity (C n ) Zero signal
mm 300 x 300
2.0"10 %
450 x 450 1.8"10 %
2.4"10 %
mV/V
0"0.10
Temperat. effect on sensitivity (TK C ) in the temperature range 3)
+20...+40?C [+68...+104?F] ?10...+20?C [+14 ... +68?F]
% of C n / 10 K
"0.0087 "0.0058 "0.0083 "0.0166
Relative reversibility error (d hy ) 3) Non-linearity (d lin ) 3)
Minimum dead load output return (MDLOR)
% of C n
"0.0083 "0.0116
Off-center load error 4)
1) According to OIMLR60 with P LC = 0.7
2) Max. eccentric loading according to OIML R76.
3) The values for linearity deviation (d ), relative reversibility error (d ) and temperature effect on sensitivity (TK C ) are recommended values. lin hy
The sum of these values remain within the cumulated error limit acc. to OIML R60. 4) According to OIML R76.
For more specifications, see table SP4M..., accuracy class C3MR (page 2)
Wiring code
Connection with 6 wire cable (24 AWG, cable length, selectable: 1.5 m; 3 m; 6 m; 12 m) Detailed description of the Pancon plug (CE100F26-6), 6-pole
Shield (yellow) = Shield connected to load cell body Contact 1 (white) = Signal (+) Contact 2 (red) = Signal (?) Contact 3 (black) = Excitation (?) Contact 4 (blue) = Excitation (+) Contact 5 (green) = Sense (+) Contact 6 (gray) = Sense (?) blue marking
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3
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