Rice Lake RLSP4 Aluminum, Single Point Load Cell

As of: Friday, July 11, 2025

Standard Features

A low-profile, off-center load cell designed for retail, postal and platform scale applications. Manufactured from aluminum, moment compensated for optimal accuracy and protected by a quality gauge coating compound that provides a barrier against high humidity environments. Available in capacities ranging from 7 kg to 100 kg, and comes standard with 10 ft of load cell cable.

Approvals

WARNING: Cancer and Reproductive Harm California Proposition 65

RLSP4 Load Cell Specifications

Full Scale Output:
2.0 mV/V

Output Resistance:
350 (± 3) ohm

Input Resistance:
350 ohm

Material/Finish:
Anodized aluminum

Temperature:
Compensated:
14 °F to 104 °F (-10 °C to 40 °C)
Operating:
0 °F to 150 °F (-18 °C to 65 °C)

Seal Type:
Environmentally sealed, IP66

Safe Overload:
150% full scale

Rated Excitation:
5 to 10 VDC (15 V maximum)

Combined Error:
0.02% full scale

Insulation Resistance:
5,000 megohm

Deflection at Capacity:
0.4 mm

Cable Length:
10 ft

Cable Diameter:
0.19 in PVC jacket

Cable Color Code:
Green +Excitation
Black –Excitation
Red +Signal
White –Signal
Blue +Sense
Brown –Sense
Yellow Shield

Max Platform Size:
5 to 10 kg: 12 × 12 in
15 to 30 kg: 18 × 18 in
50 to 100 kg: 24 × 24 in

Warranty:
Two-year limited

Approvals:
FM
NTEP 05-114

RLSP4 Load Cell Dimensions

Rated Capacity	A	B	C	D	E	F	G	H	I
kg/mm
7 to 100	150.3	25.4	39.9	19.1	19.1	19.1	33.8	99.6	11.4

Parts

Part #	Description
NTEP Certified
91725	Load Cell,SPT RLSP4-7kg 10ft 2mv/v 350 Ohm NTEP III 5S FM AL Potted
91726	Load Cell,SPT RLSP4-10kg 10ft 2mv/v 350 Ohm NTEP III 5S FM AL Potted
91727	Load Cell,SPT RLSP4-15kg 10ft 2mv/v 350 Ohm NTEP III 5S FM AL Potted
91728	Load Cell,SPT RLSP4-20kg 10ft 2mv/v 350 Ohm NTEP III 5S FM AL Potted
91729	Load Cell,SPT RLSP4-30kg 10ft 2mv/v 350 Ohm NTEP III 5S FM AL Potted
91730	Load Cell,SPT RLSP4-50kg 10ft 2mv/v 350 Ohm NTEP III 5S FM AL Potted
91731	Load Cell,SPT RLSP4-75kg 10ft 2mv/v 350 Ohm NTEP III 5S FM AL Potted
91732	Load Cell,SPT RLSP4-100kg 10ft 2mv/v 350 Ohm NTEP III 5S FM AL Potted