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RAP3 Weigh Module and Software

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Loadstar Sensor's RAP3 USB weighing kit includes four digital weigh modules built using RAP3 single point load cells, four USB load cell interfaces (DI-1000U) that are calibrated to one load cell each, a four port USB hub and LV-4000 LV-4000 LoadVUE Pro four-channel software.   The load cells are available in 500 lb and 1500 lb capacities.

The software shows loads measured by each of the four load cells as well as the sum of the four load cells. The kit comes pre-calibrated from the factory and is ready to use out-of-the-box.

The actual weigh module design can be adjusted to customize it for hole locations and foot sizes of various tank and tank leg configurations.

Pancake Low Profile USB Load Cell Kit


This kit is available in wireless mode as an option with our DI-1000ZP wireless load cell interfaces.  Please contact us to learn more about the weigh module and wireless options.

Product Details
C-Compression, T-Tension, U-Universal
SKU Capacity Software Interface Logging/Plotting Price Quantity
RAP3WM-02KS-DI1000U-LV4000 4 x 500 lb. LV-4000 DI-1000U Yes Please Login to See Prices
RAP3WM-06KS-DI1000U-LV4000 4 x 1500 lb. LV-4000 DI-1000U Yes Please Login to See Prices

High Data Output Rate Options
Normal data rate for DI-100U USB load cell interface is about 40 readings/sec and for the DI-1000U it is 80 readings/sec. You can add the high speed option to your order to get the data rate of the DI-100U to up to 275 readings/sec or the DI-1000U to up to 500 readings/sec. The high-speed option pricing shown below includes upgrade to the high-speed version of LoadVUE as well.

SKUDescription Price Quantity
RES-HS-04High Data Output Rate Option (for 4 load cells)Please Login to See Prices
RES-HS-1K1KHz Data Output Rate Option (for 1 load cell)Please Login to See Prices
RES-HS-500500Hz Output Rate Option (for 1 load cell)Please Login to See Prices

Calibration Options
After you've picked a load cell and interface device if needed, please select a calibration option from those shown below. It could be digital calibration or analog (0.5 to 4.5 VDC) calibration. And the mode can be compression only, tension only or universal. You MUST select and pay for at least one calibration if you are purchasing a load cell with an interface device.

SKUModeDirectionCapacity Price Quantity
ACAL*C01AnalogCompressionUp to 10K lb.Please Login to See Prices
ACAL*C02AnalogTensionUp to 10K lb.Please Login to See Prices
ACAL*C03AnalogUniversalUp to 10K lb.Please Login to See Prices
ACAL-HC*C01AnalogCompressionAbove 10K lb.Please Login to See Prices
ACAL-HC*C02AnalogTensionAbove 10K lb.Please Login to See Prices
ACAL-HC*C03AnalogUniversalAbove 10K lb.Please Login to See Prices
DCAL*C01DigitalCompressionUp to 10K lb.Please Login to See Prices
DCAL*C02DigitalTensionUp to 10K lb.Please Login to See Prices
DCAL*C03DigitalUniversalUp to 10K lb.Please Login to See Prices
DCAL-HC*C01DigitalCompressionAbove 10K lb.Please Login to See Prices
DCAL-HC*C02DigitalTensionAbove 10K lb.Please Login to See Prices
DCAL-HC*C03DigitalUniversalAbove 10K lb.Please Login to See Prices

Hardware Accessories
Add one more of these accessories for convenient operation. Some accessories are only used with specific load cells.

Rod Ends
Add these rod ends if you want apply a tensile load. You will need 2 for each load cell.
SKUThread TypeThread SizeFor Use with Load Cells Price Quantity
RE-1428-MMale1/4"RAS1 upto 200 lb.Please Login to See Prices
RE-1032-FFemale#10-32iLoad Mini upto 50 lb.Please Login to See Prices
RE-3416-MMale3/4" - 16RRS1 5K to 10K lb., RAS1 5K to 10K lb.Please Login to See Prices
RE-1428-FFemale1/4"iLoad Mini 100 lb. & 200 lb.Please Login to See Prices
RE-112-MMale1" - 12RRS1 15K lb.Please Login to See Prices
RE-11412-MMale1 1/4" - 12RRS1 20K lb., RAS1 40K lb.Please Login to See Prices
RE-1220-MMale1/2" - 20iLoad TR upto 100 lb., iLoad Pro upto 2500 lb., RAS1 250 to 3K lb.Please Login to See Prices
RE-7814-MMale7/8iLoad Pro 5K lb. & 10K lb.Please Login to See Prices
RE-M10-FFemaleM10RSS1 200 lb.Please Login to See Prices
RE-M3-FFemaleM3REB7 upto 2 kg.Please Login to See Prices
RE-M3-MMaleM3S-Beam Jr.Please Login to See Prices
RE-M5-FFemaleM5REB7, 10 kg.Please Login to See Prices
RE-M6-FFemaleM6REB7 100 kg, RSB4 10-200 kgPlease Login to See Prices
Eye Bolts
Add these eye bolts if you want apply a tensile load. You will need 2 for each load cell. You will also need a universal adapter for each load cell.
SKUThread SizeFor Use with Load Cells Price Quantity
EB-34163/4RRS1 5K lb, RAS1 5K lb.Please Login to See Prices
EB-12201/2RRS1 500-1500 lb., RAS1 250-2000 lb., RAL1 1500-2500 lb.Please Login to See Prices
EB-M18M18RSS1 3000 kg and 5000 kgPlease Login to See Prices
EB-14281/4RRS1 upto 300 lb., RAS1 upto 200 lb., IX-125 iLoad Mini Tension AdapterPlease Login to See Prices
EB-14201/4Please Login to See Prices
Load Buttons
Add these load buttons for easy application of a compressive load.
SKUThread SizeFor Use with Load Cells Price Quantity
LB-1220#1/2-20iLoad Pro upto 2500 lb., iLoad TR upto 100 lb., RAL1 5K & 10K lb.Please Login to See Prices
LB-7814#7/8-14iLoad Pro 5K lb. and 10K lb.Please Login to See Prices

Expedited Processing Options
Normal lead time for shipping orders is approx. one week after receipt of order via Fedex 3 Day service for US orders. If you want expedited processing of your order, please select one of the options below. Note: Fee is per item.

SKUDescription Price Quantity
EXP-01Expedite Fee - Ship Within 3 Business Days via Fedex 2 Day DeliveryPlease Login to See Prices
EXP-02Expedite Fee - Ship Within 1 Business Day via Fedex Standard OvernightPlease Login to See Prices