Rice Lake RL20000I Alloy Steel, S-Beam Load Cell

As of: Tuesday, July 15, 2025

Standard Features

Ideally suited for scale conversions and general-purpose weighing. Compact and rugged design. Capacities range from 25 lb to 20,000 lb, with cable lengths available in 20 ft, 30 ft or 35 ft.

Approvals

WARNING: Cancer and Reproductive Harm California Proposition 65

RL20000I Load Cell Specifications

Full Scale Output:
3.0 mV/V

Output Resistance:
350 (±3) ohm

Input Resistance:
385 (±5) ohm

Material/Finish:
High-alloy steel, nickel plated

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, IP67

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

Cable Length:
20 ft
30 ft (pn 17044 and 17045)
35 ft (pn 21356)

Cable Diameter:
0.200 in
Polyurethane jacket

Cable Color Code:
Red +Excitation
Black -Excitation
Green +Signal
White -Signal

Warranty:
Two-year limited

Approvals:
NTEP 90-158
cFMus

RL20000I Load Cell Dimensions

Rated Capacity	A	B	C	D	E
lb/in
25 to 300	1/4-28 UNF	0.75	0.50	2.00	2.50
500 to 1,500	1/2-20 UNF	1.00	0.75	2.00	2.50
2,000 to 2,500	1/2-20 UNF	1.25	1.00	2.00	2.50
3,000	1/2-20 UNF	1.25	1.00	3.00	4.00
5,000 to 10,000	3/4-16 UNF	1.25	1.00	3.00	4.00
15,000	1-12 UNF	1.50	1.25	4.00	5.50
20,000	1 1/4-12 UNF	2.25	2.00	5.00	7.00

Parts

Part #	Description
20ft Cable
21428	Load Cell,SBM RL20000I-25 25lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
21429	Load Cell,SBM RL20000I-50 50lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
21430	Load Cell,SBM RL20000I-75 75lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
21431	Load Cell,SBM RL20000I- 100 100lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
21432	Load Cell,SBM RL20000I- 150 150lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
21433	Load Cell,SBM RL20000I- 200 200lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
21434	Load Cell,SBM RL20000I- 250 250lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
21435	Load Cell,SBM RL20000I- 300 300lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
21436	Load Cell,SBM RL20000I- 500 500lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
21437	Load Cell,SBM RL20000I- 750 750lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
21438	Load Cell,SBM RL20000I-1K 1000lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
21439	Load Cell,SBM RL20000I- 1.5K 1500lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
21440	Load Cell,SBM RL20000I-2K 2000lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
21441	Load Cell,SBM RL20000I- 2.5K 2500lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
21442	Load Cell,SBM RL20000I-3K 3000lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
21443	Load Cell,SBM RL20000I-5K 5000lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
21444	Load Cell,SBM RL20000I- 10K 10,000lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
21445	Load Cell,SBM RL20000B- 15K 15,000lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
21446	Load Cell,SBM RL20000I- 20K 20,000lb 20ft 3mv/v 350 Ohm NTEP III 5S/IIIL 10S WW FM IP67
30ft or 35ft Cable (Trimmed outputs and are used in many batch plants)
21356	Load Cell,SBM RL20000A-2K 2000lb 35ft 3mv/v -0/+.2% 350 Ohm NTEP III 5S WW
17044	Load Cell,SBM RL20000A-5K 5000lb 30ft 3mv/v-0/+.2% 350 Ohm NTEP III 5S WW
17045	Load Cell,SBM RL20000A- 20K 20,000lb 30ft 3mv/v-0/+.2% 350 Ohm NTEP III 5S WW

Options

Part #	Description
Conduit Adapter Kit (must be factory installed to maintain warranty)
31533	Adapter,Conduit SST 3/8-24UNF Thread Nipple
31534	Adapter,Conduit SST 1/4-18 NPT 3/8-24UNF-ZA