SPO Series Single Point Load Cells

As of: Saturday, November 23, 2024

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Standard Features

C3 precision class
Off center load compensated
Aluminium alloy construction
IP67 protection
Max. capacities from 3 to 40 kg
For platforms with dimensions up to 300 x 300 mm
Shielded connection cable
OIML and test certificates available upon request

Approvals

CAPACITIES (kg): 3, 5, 10, 15, 20, 30, 40.

OIML R60. C3 precision class.

Aluminium alloy. IP67 protection.

Load cells for off center loads, suitable for example to build CE-M approved scales with a single load cell with maximum dimensions of 300x300 mm.

Specifications

Minimum load cell verification interval:
Vmin = EMax/8.000-15.000

Maximum number of verification intervals:
nLC = 3000

Full Scale Output:
2mV/V +/- 10%

Temperature effect on zero:
from ±0,0093% F.S./10K to ±0,0175% F.S/10K

Temperature effect on full scale output:
0,0117% F.S./10K (-10°C/+20°C) 0,0175% F.S./10K (+20°C/+40°C)

Compensated Temperature Range:
-10°C/+40°C

Operating Temperature Range:
-10°C/+50°C

Maximum tolerated excitation voltage:
15 VDC

Input Resistance:
300..500 Ohm

Output Resistance:
300..500 Ohm

Insulation Resistance:
>2000 MOhm

Safe Overload:
150% F.S.

Ultimate Overload:
300% F.S.

Shielded cable:
4-wire shielded cable, 40cm long, 3,2mm diameter

Wiring Code

Wiring Code
Color	Function
YELLOW	SHIELD
WHITE	OUTPUT +
BLUE	INPUT +
RED	OUTPUT -
BLACK	INPUT -

ATEX Version

The CCATEX certificate makes the load cell suitable for use in hazardous areas with protection methods according to:

ATEX II 1G Ex ia IIC T6 (Ta -20÷+40°C) TX (Ta -20÷+65°C) Ga
ATEX II 1D Ex ta IIIC TX°C (Ta -20÷+40°C) TX°C (Ta -20÷+65°C) Da IP65

The certificate includes the manual and the ATEX CE conformity declaration (available in EN, DE, FR, and IT).

IMPORTANT: the certificate refers to the single load cell. For systems with more load cells, it is necessary to order one certificate for each load cell.

Dimensions

Code	Max (kg)	Plate Max (mm)	l (mm)	w (mm)	h (mm)	a (mm)	b (mm)	c Ø (mm)	d (mm)	e (mm)	f (mm)
SPO3-1	3	150 x 150	130	25,4	22	106	15	N°4 x M6	25	12	5
SPO5-1	5	300 x 300	130	25,4	22	106	15	N°4 x M6	25	12	5
SPO10-1	10	300 x 300	130	25,4	22	106	15	N°4 x M6	25	12	5
SPO15-1	15	300 x 300	130	25,4	22	106	15	N°4 x M6	25	12	5
SPO20-1	20	300 x 300	130	25,4	22	106	15	N°4 x M6	25	12	5
SPO30-1	30	300 x 300	130	25,4	22	106	15	N°4 x M6	25	12	5
SPO40-1	40	300 x 300	130	30	22	106	15	N°4 x M6	25	12	5

Parts

Part #	Description
Available Versions
SPO3-1	Single point approved load cell, C3, Max=3kg in aluminium alloy, IP67 protection degree, 350 Ohm output resistance.
SPO5-1	Single point approved load cell, C3, Max=5kg in aluminium alloy, IP67 protection degree, 350 Ohm output resistance.
SPO10-1	Single point approved load cell, C3, Max=10kg in aluminium alloy, IP67 protection rating, 350 Ohm output resistance.
SPO15-1	Single point approved load cell, C3, Max=15kg in aluminium alloy, IP67 protection degree, 350 Ohm output resistance.
SPO20-1	Single point approved load cell, C3, Max=20kg in aluminium alloy, IP67 protection degree, 350 Ohm output resistance.
SPO30-1	Single point approved load cell, C3, Max=30kg in aluminium alloy, IP67 protection degree, 350 Ohm output resistance.
SPO40-1	Single point approved load cell, C3, Max=40kg. Aluminium alloy, IP67 protection degree, 350 Ohm output resistance.

Options

Part #	Description
Options for ATEX version
LCCB	Shielded cable 6x0.25 mmý (suitable for Ex zones). PVC inner sheath. Tinned copper braid shielding. PVC outer sheath, diameter 5.8 mm. Temperature range: -40 / +80 øC. Minimum bending radius >/= 6 x O.D. _/m
LCCBA	Armoured cable 6x0.25 mmý (suitable for Ex zones). PVC inner sheath, diameter 5mm. Iron-zinc alloy armour. Transparent PVC outer sheath, 8 mm diameter. Temperature range: -15 / +70 øC. Minimum bending radius >/= 5 x O.D. _/m
EXCB6	Blue shielded cable 6x0.22 mmý, only for EX i (2GD) assemblies. PVC inner sheath. Tinned copper braid shielding. Polyurethane outer sheath, diameter 5.8 mm. Temperature range: -40 / +80 øC. Minimum bending radius >/= 7 x O.D. _/m
CCATEX-1	Optional ATEX version for single load cell. Marking: ATEX II 1G Ex ia IIC T6 (Ta -20ö+40øC) TX (Ta -20ö+65øC) Ga and ATEX II 1D Ex ta IIIC TXøC (Ta -20ö+40øC) TXøC (Ta -20ö+65øC) Da IP65. Provided with safety instructions and the ATEX EU declaration of conformity (EN, DE, FR, ES and IT).
CCATEX3GD	ATEX certificate for each load cell. Marking: ATEX II 3G Ex nA IIC T6 Gc for gas and ATEX II 3D Ex tc IIIC T115øC Dc IP65 for dusts. Complete with manual and ATEX CE conformity declaration (available in EN, DE, FR and IT).