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Compression Load Cell
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The Model CSP is a multi-column, low proile, stainless steel compression load cell. The unique four column design offers excellent insensitivity to eccentric loads while maintaining accuracy.

This product is suitable for use in road and rail weighbridges and process weighing applications.

The fully leak-tested welded construction, advanced cable entry, and built-in surge protection tubes ensure that this product can be used successfully in demanding environments.

This product meets the stringent Weights and Measures requirements throughout Europe.

  • Capacities: 10–100 t

  • Low profile, multi-column stainless steel construction

  • Hermetically sealed, IP66, IP68, and IP69K

  • Certified to OIML R-60, 4000d and NTEP Class IIIL 10000 divisions

    • -  Model CSP offers klb capacity, imperial thread and NTEP approval

    • -  Model CSP-M offers metric capacity, thread and OIML approval

  • Built-in surge protection tubes (GDTs)

  • Current calibration output (SC version) ensures the easy and accurate parallel connection of multiple load cells

  • Optional

    • -  ATEX and FM certified versions are available for use in potentially explosive atmospheres

    • -  Multi-interval and multiple range versions available

    • -  Imperial capacities (25k, 50k, 100k, 200k lbs) not OIML approved

(1)100 t only has C1 grade of OIML
(210, 300, 500 klb are not NTEP approved
Approval limit: Class III Vmin=Emax/10000 (0.0014%Of FSO/°C); Class IIIL Vmin=Emax/30000 (0.0014%Of FSO/°C)

FSO—Full Scale Output

SC-version: The rated output and the output resistance are balanced in such a way, that the output current is calibrated to within 0.05% of a reference value. This allows easy parallel connection of the load cells.

All specifications subject to change without notice

 

 

SPECIFICATIONS

PARAMETER

VALUE

UNIT

Standard capacities (Emax) 

10, 25, 40, 60, 100(1)
10(2), 25, 40, 50, 60, 75, 100, 150, 200, 300(2), 500(2)

t klb

Accuracy class according to OIML R-60/NTEP

NTEP IIIL

NTEP IIIL 

C3 

C4 

  

Maximum no. of verification intervals 

10000

3000 

3000 

4000 

  

Minimum verification interval (Vmin=Emax/Y)(3) 

Emax/5200 

Emax/29000 

Emax/12,500 

Emax/12,500 

  

Minimum verification interval, type MR 

    

Emax/17,500 

Emax/17,500 

  

Rated output (=S)

2

±mV/V

Rated output tolerance

0.02

±mV/V 

Zero balance

1.0

mV/V 

Total error

0.02

0.05

0.023

0.017

±% FSO 

Nonrepeatability

0.01

0.01

0.01

0.009

±% FSO 

Zero return

0.015

0.0167

0.0167

0.0125

±% applied load 

Creep error (30 minutes)

0.05

0.035

0.0245

0.0184

±% applied load 

Temp. effect on min. dead load output

0.00144

0.0027

0.0011

0.0011

±% FSO/°C 

Temp. effect on min. dead load output, type MR 

    

0.0008

0.008

±% FSO/°C 

Temperature effect on sensitivity

0.00144

0.00144

0.001

0.0007

±% applied load/5

Maximum safe static overload

150

% Emax

Ultimate static overload

400

% Emax

Maximum safe side load

10

% Emax

Excitation voltage

5 to 20

V

Excitation recommended

10

V

Input resistance

450 ±4.5 

Ω

Output resistance

480 ±4.8 

Ω

Insulation resistance

>5000

MΩ

Compensated temperature range

–10 to +40 

°C

Operating temperature range

–40 to +80 

°C

Storage temperature range

–50 to +90

°C

Element material

Stainless steel 1.4542 

  

Sealing (DIN 40.050 / EN60.529) 

IP66 and IP68 

  

Datasheet

APPLICATIONS

• Truck and rail weighbridges • Silo and hopper weighing
• Process weighing