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Products

Single Point Load Cell PW29

Special features

  • Hermetically encapsulated (IP68; IP69K)
  • Accuracy class C3MR
  • OIML R60 test report
  • Maximum capacities 100 kg . 1000 kg
  • Platform sizes 800 x 800Κmm
  • Off‐center load compensated (OIML R76)
  • Installation compatible with products of numerous manufacturers*)
  • Stainless steel 1.4545
  • Complies with EMC guidelines
  • Six‐wire circuit
  • Integrated connection for cableprotection systems
  • *)Mountings with M8 for maximum capacities up to 250 kg, with M12 above that

    Optional:

  • Aligned output, suitable for parallel connection
  • Different cable lengths

Type

PW29...

Accuracy class 1)

C3MR

Number of load cell verification intervals

nLC

3000

Maximum capacity

Emax

kg

100

250

500

750

1000

Minimum load cell verification interval

vmin

g

10

20

50

50

100

Temperature coefficient of the zero signal per 10 K

TK0

% of Cn

0.0140

0.0112

0.0140

0.0093

0.0140

Maximum platform size

mm

800 x 800

Nominal (rated) sensitivity

Cn

mV/V

2.0 10% (option 6: 0.1%)

Zero signal error

0.1

Temperature coefficient of the sensitivity per 10 K

2) in the temperature range

+20 to +40 C

-10 to +20 C

TKC

% of Cn

0.0175

0.0117

Non‐linearity 2)

dlin

0.0166

Relative reversibility error 2)

dhy

0.0166

Minimum dead load output return

MDLOR

0.0166

Off‐center load error 3)

ppm

:::233

Input resistance

RLC

W

380 15

Output resistance

R0

350 10 (option 6: 359 0.2)

Reference excitation voltage

Uref

V

5

Nominal (rated) range of the excitation voltage

BU

1 to 12

Maximum excitation voltage

15

Insulation resistance at 100 VDC

Ris

GW

> 2

Nominal (rated) temperature range

BT

C

-10 to +40

Operating temperature range

Btu

-10 to +50

Storage temperature range

Btl

-25 to +70

Limit load at max. 100 mm eccentricity

EL

% of Emax

150

Limit lateral loading, static

Elq

300

Breaking load

Ed

300

Nominal (rated) displacement 4)

snom

mm

< 0.2

< 0.2

< 0.25

< 0.25

< 0.3

Displacement at 1/3E and 283 mm eccentricity

s

< 0.1

< 0.15

< 0.2

< 0.25

< 0.3

Weight, approx.

G

kg

6.3

Degree of protection per EN 60529 (IEC 529)

IP68 (test conditions 1 m water column / 100 h);

IP69K (water at high pressure, steam cleaner) 5)

Cable length (standard)

m

3

Material: measuring body, cable entry cable sheath

cover

steel 1.4545 6)

PVC

steel 1.6908

ma

1) As per OIML R60, with PLC = 0.7.

2) The values for non‐linearity (dlin), relative reversibility error (dhy) and temperature coefficient of sensitivity (TKC) are recommended values.

The sum of these values is within the cumulated error limit according to OIML R60.

3) As per OIML R76.

4) Loading with Emax and center of gravity in center of load cell.

5) Based on DIN 40050, Part 9 specifications, for road vehicles.

6) As per EN 10088‐1.

Single Point Load Cell PW29 - datasheet PDF, 0.32 Kb