Schenck Process VBB PWSD1 PWS PWSD1 RTB Load Cells
Schenck VBB / Z6FC3 load cell
Specifications:
|
Rated capacity
|
Emax
|
5 kg - 0,5 t
|
|
Accuracy class
|
|
D1
|
C3
|
C4
|
C6
|
|
Nominal characteristic value
|
Cn
|
2mV/V + 20µ
V/V; -2µV/V
|
2 mV/V ± 1 µ V/V
|
|
Combined error
|
Fcomb
|
0,05 %
|
0,02 %
|
0,013 %
|
0,01 %
|
|
Zero signal return after
loading (30 min)
|
Fdr
|
± 0,049 %
|
± 0,016 %
|
± 0,012 %
|
± 0,008 %
|
|
Creep error during stress
(30 min)
|
Fcr
|
± 0,049 %
|
± 0,016 %
|
± 0,012 %
|
± 0,008 %
|
|
Temperature coefficient of
zero signal
|
TK0
|
±0,05%/10 K
|
±0,0125%/10 K
|
±0,009%/10 K
|
±0,009%/10 K
|
|
Temperature coefficient of
characteristic value
|
TKc
|
±0,05%/10 K
|
±0,008%/10 K
|
±0,007%/10 K
|
±0,004%/10 K
|
|
Maximum number of incre-
ments in certified applications
|
nLC
|
1000
|
3000
|
4000
|
6000
|
|
Min. scale interval
|
vmin
|
0,036 %
|
0,009 %
|
0,0066 %
|
0,0066 %
|
|
Minimum utilisation rate
|
Bamin
|
36 %
|
27 %
|
26 %
|
39 %
|
|
Maximum utilisation rate
|
Bamax
|
Bamax = Emax
|
|
Input resistance
|
Re
|
350 - 480
|
|
Output resistance
|
Ra
|
356 ± 0,2
|
356 ± 0,12
|
|
Zero signal
|
S0
|
±1%
|
|
Maximum supply voltage
|
Usmax
|
18 V
|
|
Nominal temperature range
|
Btn
|
-10°C to +40°C
|
|
Service temperature range
|
Btu
|
-30°C to +70°C
|
|
Reference temperature
|
tr
|
23°C
|
|
Storage temperature range
|
Bts
|
-50°C to +85°C
|
|
Safe load limit
|
EL
|
150 %
|
|
Breaking load
|
ED
|
300 %
|
|
Protection class
|
|
IP67 (tightened test conditions: 1 m water gauge; 100 h)
|
|
Cable specification
|
|
3 m PVC cable, 6 wires, shielded, shield on housing
|
|
Colour code
|
|
black : input - / blue : input + / yellow: shield
red : output - / white : output +
grey : sensor - / green : sensor +
|
|
Corrosion protection
|
|
Stainless steel
|
Schenck Single Point PWS Type Platform PWSD1 Load Cell
Schenck Ring Torsion RTB Load Cell
|
Order No.
|
|
|
Variants
|
Accuracy class
|
|
|
|
C3
|
C3MI7,5
|
C6
|
|
|
0.13 t
|
V041085.B01
|
---
|
---
|
|
|
0.25 t
|
V041086.B01
|
---
|
---
|
|
|
0.50 t
|
V041087.B01
|
V041087.B03
|
V041087.B06
|
|
|
0.25 t MR
|
V041086.B07
|
---
|
---
|
|
|
0.50 t MR
|
V041087.B07
|
---
|
please enquire
|
|
|
Order No. Version ATEX II 2G; EEx ib IIC T6 / II 2D T70 °C
|
|
|
0.13 t
|
V041085.B11
|
---
|
---
|
|
|
0.25 t
|
V041086.B11
|
---
|
---
|
|
|
0.50 t
|
V041087.B11
|
---
|
please enquire
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Maximum number of load
cell intervals
For multi-divisional scales
|
Rated capacity
|
Emax
|
0,13 t
|
0,25 t
|
0,5 t
|
|
Accurate class
|
|
C3
|
C3
|
C3
|
C3MI7.5
|
C6
|
|
Sensitivity
|
Cn
|
1 mV/V ±0.1 mV/V
|
1.75 mV/V ±0.1 mV/V
|
2 mV/V ±0.1 mV/V
|
|
Combined error
|
Fcomb
|
±0.018 %
|
±0.023 %
|
±0.0115 %
|
|
Minimum dead load
output return
|
Fdr
|
±0.0167 %
|
±0.0167 %
|
±0.0066 %
|
±0.0083 %
|
|
Creep (30 m)
|
Fcr
|
±0.012 %
|
±0.0245 %
|
±0.0123 %
|
|
Hysteresis
|
|
±0.017 %
|
±0.0167 %
|
±0.0083 %
|
|
Temperature effect on zero
sensitivity per 10K
|
TK0
|
±0.008 %
---
|
±0.014 %
±0.007 %
|
±0.014 %
---
|
±0.009 %
±0.005 %
|
|
Temperature effect on
sensitivity per 10K
|
TKc
|
±0.008 %
|
±0.01 %
|
±0.005 %
|
|
Maximum number of load
cell intervals
For multi-divisional scales:
|
nLC
Z
|
3000
|
3000
7500
|
6000
|
|
Minimum load cell
verification interval
|
Vmin
|
Emax/17500
-----
|
Emax/10000 Emax/10000
Emax/20000 ---
|
Emax/15000
Emax/28000
|
|
Min. utilisation range
|
Bamin
|
17 %
---
|
30 % 30 %
15 % --
|
40 %
21 %
|
|
Max. utilisation range
|
Bamax
|
100 %
|
|
Load limit *
|
Ll
|
150 %
|
|
Max. transverse load
|
Lq
|
100 %
|
|
Input resistance
|
Re
|
1260 ±100
|
1100 ±50
|
1110 ±50
|
|
Output resistance
|
Ra
|
1020 ±0.5
|
1025 ±50
|
1025 ±25
|
|
Zero signal
|
S0
|
1%
|
1.5 %
|
1%
|
|
Supply voltage
|
Us
|
max. 30 V (recommended): 5 V … 15 V
|
|
Nominal temperature
range
|
Btn
|
-10 °C … +40 °C
|
|
Service temperature range
|
Btu
|
-30 °C … +85 °C
|
-30 °C … +75 °C
|
|
Storage temperature range
|
|
-50 °C … +95 °C
|
-50 °C … +80 °C
|
|
Protection class
|
|
IP66 / IP68
|
|
Cable specification
|
|
length of cable 5 m,
Screen insulated from housing (0.13 t), or
connected to housing (0.25 t – 0.50 t)
|
|
Colour code
|
|
Input + 82: pink / input - 81: grey
output + 28: brown / output - 27: white
|
|
Material
|
|
Stainless steel
|
|
Corrosion protection
|
|
see table of Chemical resistance DDP8 483
|
|
Recommended torque for
attachment bolts
|
|
8 Nm
|
12 – 14 Nm
|
|
ATEX-approval
|
|
II 2G; EEx ib IIC T6 / II 2D T70 °C
|
