Parameter

Description

Abbr.

D1

C3

Unit

Accuracy class

0.04

0.015

% Emax

Minimum dead load

Lowest limit of specified measuring range

Emin

0

% Emax

125, 250,

Maximum capacity

Highest limit of specified measuring range

Emax

125

500, 1,000,

2,000

kg

Safe load limit

Maximum load without irreversible damage

Elim

150

% Emax

Destructive load

Danger of mechanical destruction

Ed

>300

% Emax

Max. permissible lifting force

To still hold the specified performance afterwards

100

% Emax

Destructive lifting force

Danger of mechanical destruction (by lifting)

>300 but max. 3

t

% Emax

(Nominal) side force range

Range of side force to hold the specified performance

QKn

<20

% load

Side force limit

Maximum side force without irreversible damage

Elq

For 125 kg: 200

For 250/500 kg: 150

For 1 t, 2 t: 100 (max. 1 t)

% Emax

Minimum LC verification

Minimum load cell verification interval vmin = Emax /Y

Y

5,000

14,000

Deadload output return

Factor for dead load output return after load (DR=½*Emax/Z)

Z

1,000

3,000

Rated output

Relative output at maximum capacity

Cn

2

mV/V

Tolerance on rated output

Permissible deviation from rated output

dc

<0.25

<0.07

% Cn

Zero output signal

Load cell output signal under unloaded condition

Smin

0 ± 2.0

0 ± 1.5

% Cn

Repeatability error

Max. change in load cell output for repeated loading

εR

<0.01

<0.005

% Cn

Creep, during 30 min

max.change in load cell output under Emax

dcr

<0.03

<0.016

% Cn

Non-linearity

Max. deviation from best straight line through zero

dLin

<0.035

<0.01

% Cn

Hysteresis

Max. difference in LC output between loading and unloading

dhy

<0.035

<0.016

% Cn

Temperature effect (TK) on Smin

Max. change of Smin over BT

TKSmin

<0.028

<0.01

% Cn/10K

Temperature effect on C1)

Max. change of C over BT

TKC

<0.03

<0.01

% Cn/10K

Input impedance

Between supply terminals

RLC

1,080 ± 10

Ω

Output impedance

Between measuring terminals

RO

1,010 ± 1

Ω

Insulation impedance

Between measuring circuit and housing at 100 VDC

RIS

>5,000

MΩ

Insulation voltage

Between circuit and housing (Novego® ..E only)

500

VDC

Recommended supply voltage

To hold the specified performance

Bu

4 to 20

VDC

Max. supply voltage

Permissible for continuous operation without damage

Umax

24

VDC

Nominal ambient temp. range

To hold the specified performance

BT

-10 to +40

°C

Usable ambient temp. range

Permissible for continuous operation without damage

BTu

-30 to +95

°C

Storage temperature range

Transportation and storage

BTi

-40 to +95

°C

Permissible eccentricity

Permissible displacement from nominal load line

Sex

±2.5

mm

Vibration resistance

Resistance against oscillations (IEC 68-2-6 Fc)

20 g, 100 h, 10

to 150 Hz

Air pressure effect

Influence of ambient air pressure on Smin

PKSmin

<17

g/kPa

Nominal deflection Material (sensor)

Material (pendulum base) Protection class

Cables

Cable bending radius

Max. elastic deformation under nominal load

For Emax ≤ 500 kg                                                                     Snom                      Max. 0.1                                                                                            mm For Emax ≥ 1                                                                                                     Max. 0.2

1.4418 (DIN EN 10088-3)

1.4301 and 1.4418 (DIN EN 10088-3)

according IEC 529

– Novego®: IP66 / IP68* / IP69

– Connexx®: IP66 / IP 68**

TPE

colour: grey, length: 5 m, ø 5 mm, 4 x 0.35 mm2

Novego® ..E TPE,

colour: blue, length: 5 m, ø 5 mm, 4 x 0.35 mm2

≥25 mm in case of fixed installation

≥75 mm in case of flexible installation

Simple installation without time-consuming constrainer alignment: the built-in
360° constrainer makes incorrect assembly impossible. In addition, reliable
compensation for side forces of up to 20% of the load ensures consistent,
precise measurement results.

The stainless steel 1.4418 used to make the Novego® has a maximum
roughness (Ra) of 0.8 μm, thereby meeting EHEDG requirements. It is
especially corrosion-resistant and durable, as proven by the pitting corrosion
potential of stainless steel 1.4542 as used in conventional load cells as
compared to the stainless steel 1.4418 used for the Novego®.