Model 4158
Tedea-Huntleigh
Alloy Steel Double-Ended Shear Beam
FEATURES
• Capacities 10k–75k lbs
• Low profile design for weigh bridge and silo applications
• Nickel plated alloy steel construction
• NTEP approved
• IP67 protection
• Optional
❍❍ EEx ia IIC T6 hazardous area approval
❍❍ FM approval available
APPLICATIONS
• Weigh bridges
• Tank and silo weighing
DESCRIPTION
Model 4158 is a double-ended shear beam load cell
designed for high capacity silo weighing applications.
This high accuracy load cell is designed to meet NTEP
standards. When combined with suitable mounting
arrangements, this load cell will provide a simple,
accurate and reliable weighing system.
Nickel plated and full environmental sealing assure longterm reliability. For hazardous environments, this load cell
has a EEX ia IIC T6 approved option.
When used in conjunction with Tedea-Huntleigh’s custom
designed mount, the unit combines ease of installation
with both side load and lift-off protection.
OUTLINE DIMENSIONS in millimeters
½" NPT Conduit Adaptor
(50–75k lbs only)
Cable Gland
(10–40k lbs only)
E
ØA (2pl)
M
Rad H
Rad J
N
L
K
G
C
F
CAPACITY
10–25k lbs
40k lbs
50–75k lbs
ØA
17.3
20.6
26.9
Document No.: 12038
Revision: 20 Dec 2014
C
42.9
49.3
62.0
D
49.3
62.0
74.7
E
196.9
260.4
260.4
F
165.1
215.9
215.9
G
35.9
49.0
49.0
D
RadH
19.1
25.4
25.4
Rad J
22.9
28.5
34.8
Technical contact: [email protected],
[email protected], and [email protected]
K
41.4
50.8
64.5
L
43.2
53.3
67.3
M
8.8
9.0
10.4
N
13.6
31.0
37.4
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Model 4158
Tedea-Huntleigh
Alloy Steel Double-Ended Shear Beam
SPECIFICATIONS
PARAMETER
VALUE
Rated capacity—R.C. (Emax)
UNIT
10, 20, 25, 40, 50, 60, 75(1)
Klbs
NTEP/OIML accuracy class
Maximum no. of intervals (n)
Y = Emax/Vmin
Rated output—R.O.
Rated output tolerance
Zero balance
Zero return, 30 min.
Total error
Temperature effect on zero
NTEP
10000 IIIL
12000
0.030
0.30
0.0013
0.050
0.050
0.0067
Maximum available
mV/V
±mV/V
±mV/V
±% of applied load
±% of rated output
±% of rated output/°C
Temperature effect on output
0.0025
0.0040
±% of applied load/°C
Non-Approved
1000
4000
3.0
0.075
0.09
Temperature range, compensated
Temperature range, safe
Maximum safe central overload
Ultimate central overload
Excitation, recommended
Excitation, maximum
Input impedance
Output impedance
Insulation resistance
Cable length
Cable type
Construction
Environmental protection
–10 to 40
–30 to +70
150
300
10
15
780±20
705±5
>1000
7.5
6-wire, braided, PVC, dual floating screen
Nickel-plated alloy steel
IP67
°C
°C
% of R.C.
% of R.C.
VDC or VAC RMS
VDC or VAC RMS
Ω
Ω
MΩ
m
Standard
10k lbs is not approved by NTEP
All specifications subject to change without notice.
(1)
Wiring Schematic Diagram
+ve Input (Red)
+ve Output (Green)
–ve Input (Black)
–ve Output (White)
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Technical contact: [email protected],
[email protected], and [email protected]
Document No.: 12038
Revision: 20 Dec 2014
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Vishay Precision Group, Inc.
Disclaimer
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Copyright Vishay Precision Group, Inc., 2014. All rights reserved.
Document No.: 63999
Revision: 15-Jul-2014
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