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LMP Load Measuring Pin

Load measuring pin LMP

The range of LMP Load Measurement Pins is designed for general use. They are machined from high tensile stainless steel and are normally supplied complete with an anti-rotation plate.

They are built to exacting standards and are suitable for use in exposed situations and can be supplied to withstand immersion in seawater. This range of load cells is Proof Loaded to 150 % of the normal rated load.

We offer a standard range of pins, covering the ranges between 0.5 t to 1500 t. However the nature of this style of product means that most pins are manufactured to meet customers’ specific dimensional requirements.

The LMP range can be supplied as shown in this datasheet or can be modified to meet a particular application requirement. We are always pleased to discuss any special requirements that can be accommodated. The LMP series can be supplied on it’s own or combined with our extensive range of instrumentation to provide a complete load monitoring system.

  • Stainless Steel Construction
  • Environmentally Sealed to IP67 (IP68 can also be offered)
  • Anti-rotation plate supplied, if required
  • Many special design options available
  • Can be supplied with integral connector
  • Versions available with integral signal conditioning; providing 0 … 10 V, 0 … 5 V, 4 … 20 mA, RS485 outputs
  • Versions available to meet Offshore and Marine specifications
  • Application/Technical Sheet & design support Software available

Technische Daten

Rated load (RL)

0.5 / 1 / 2.5 / 3.5 / 6.5 / 15 / 25 / 50 / 100 / 250 / 500 / 750 / 1000 / 1500 t (approx. 5 kN to 15 MN)

Proof load

150 % of RL

Ultimate breaking load

>300 % of RL

Output

1.5 mV/V at RL(nom.)

Non-linearity*:

<±0.50 % of RL (typ.)

Repeatability*:

<±0.04 % of RL

Supply voltage:

10 VDC recommended., 15 VDC maximum

Bridge resistance:

350 Ω

Insulation resistance

>500 MΩ at 500 VDC

Operating temperature range:

-20 … +70 °C

Compensated temperature range:

-10 … +50 °C

Temperature effect zero:

<±0.010 % of RL/K

Temperature effect span:

<±0.010 % of RL/K

Environmental sealing:

IP67

Electrical connection:

5 m 4-wire, screaned PUR cable

Wiring:

red: + supply voltage
blue: - supply voltage
green: + signal
yellow: - signal

Available Options:

Special ranges and sizes available
Special electrical connections
Integral signal conditioning
Submersible versions available
Hose protected cable

* Note: Non-linearity and Non-repeatability performance may vary due to geometry of the LMP. This is normally dictated by the location and application. For more specific details on accuracy, please request the separate LMP Application & Technical Sheet

Mechanical Dimensions

Rated load Order code ØD L1 L2 L3

0.5 t

LMP-20-36

20

70

36

24

1 t

LMP-20-49

20

80

49

35

2,5 t

LMP-25-70

25

100

70

45

3.5 t

LMP-30-75

30

105

75

50

6.5 t

LMP-40-95

40

125

95

63

15 t

LMP-50-114

50

150

114

75

25 t

LMP-63-152

63

195

152

89

50 t

LMP-75-175

75

225

178

102

100 t

LMP-88-190

88

230

190

110

250 t

LMP-125-220

125

300

220

130

500 t

LMP-170-370

170

440

370

225

750 t

LMP-200-500

200

590

500

295

1.000 t

LMP-250-612

250

712

612

360

1.500 t

LMP-275-731

275

832

731

430
Dimensions od loadcell LMP

All dimensions in millimeters Drawings are for information only, for construction use ask for detailed CAD-drawing.

Information in the PDF datasheet (see above) may be more detailed. Due to continual product development, ALTHEN and partners reserve the right to vary the foregoing details without prior notice.