View products below to see detailed pricing

Rotary Displacement Potentiometer 4-20MA

MEAS

MEAS RT8420

Celesco’s model RT8420 provides extended rotational position feedback from as little as 1/8 of a turn f.s. all the way up to 200 turns f.s.

More Less

Datasheet |

Connect with Us

Product Features

Position Sensor Product Type : Industrial Potentiometer
Housing Diameter : 63.5 mm [ 2.5 in ]
Active Electrical Angle (°): 45 | 90 | 180 | 360 | 720 | 1080 | 1800 | 3600 | 7200 | 10800 | 14400 | 18000 | 28800 | 36000 | 43200 | 50400 | 64800 | 72000
Supply Voltage Range (VDC): 8 – 34
Input Current (mA): 4 – 20

Available from

Product	TE Part #	Documents	Active Electrical Angle	Input Current	Non-Linearity	Output Current (Max)	Operating Temperature Range	Shaft Diameter	EU RoHS Compliance
RT8420-0100-121-1110	04-1298-5005	3D PDF	45 °, 90 °, 180 °, 360 °, 720 °, 1080 °, 1800 °, 3600 °, 7200 °, 10800 °, 14400 °, 18000 °, 28800 °, 36000 °, 43200 °, 50400 °, 64800 °, 72000 °	4 – 20 mA	.15 %, .2 %, .5 %, 1.25 %	4 – 20 mA	-40 – 212 °C	.25 mm	-
RT8420-0003-142-1120: CTO-11500000-15	20017034-00		45 °, 90 °, 180 °, 360 °, 720 °, 1080 °, 1800 °, 3600 °, 7200 °, 10800 °, 14400 °, 18000 °, 28800 °, 36000 °, 43200 °, 50400 °, 64800 °, 72000 °	4 – 20 mA	.2 %	4 – 20 mA	-40 – 90 °C	6 mm	-
RT8420-0020-211-1220: CTO-11500000-15	20017130-00		45 °, 90 °, 180 °, 360 °, 720 °, 1080 °, 1800 °, 3600 °, 7200 °, 10800 °, 14400 °, 18000 °, 28800 °, 36000 °, 43200 °, 50400 °, 64800 °, 72000 °	4 – 20 mA	.15 %	4 – 20 mA	-40 – 90 °C	6.35 mm	-
RT8420-0050-231-1120: CTO-11500000-15	20019613-00		45 °, 90 °, 180 °, 360 °, 720 °, 1080 °, 1800 °, 3600 °, 7200 °, 10800 °, 14400 °, 18000 °, 28800 °, 36000 °, 43200 °, 50400 °, 64800 °, 72000 °	4 – 20 mA	.15 %	4 – 20 mA	-40 – 90 °C	6.35 mm	-
RT8420-0001-212-1120: CTO-11500000-15	20020464-00		45 °, 90 °, 180 °, 360 °, 720 °, 1080 °, 1800 °, 3600 °, 7200 °, 10800 °, 14400 °, 18000 °, 28800 °, 36000 °, 43200 °, 50400 °, 64800 °, 72000 °	4 – 20 mA	.5 %	4 – 20 mA	-40 – 90 °C	6.35 mm	-
RT8420-0001-112-1120: CTO-11500000-15	20020463-00		45 °, 90 °, 180 °, 360 °, 720 °, 1080 °, 1800 °, 3600 °, 7200 °, 10800 °, 14400 °, 18000 °, 28800 °, 36000 °, 43200 °, 50400 °, 64800 °, 72000 °	4 – 20 mA	.5 %	4 – 20 mA	-40 – 90 °C	6.35 mm	-
RT8420-0005-121-1140: CTO-11500000-15	20020713-00		45 °, 90 °, 180 °, 360 °, 720 °, 1080 °, 1800 °, 3600 °, 7200 °, 10800 °, 14400 °, 18000 °, 28800 °, 36000 °, 43200 °, 50400 °, 64800 °, 72000 °	4 – 20 mA	.2 %	4 – 20 mA	-40 – 90 °C	6.35 mm	-
RT8420-0020-232-1110: CTO-11500000-15	20016587-00		45 °, 90 °, 180 °, 360 °, 720 °, 1080 °, 1800 °, 3600 °, 7200 °, 10800 °, 14400 °, 18000 °, 28800 °, 36000 °, 43200 °, 50400 °, 64800 °, 72000 °	4 – 20 mA	.15 %	4 – 20 mA	-40 – 90 °C	6.35 mm	-
RT8420-0001-221-1170: CTO-11500000-15	20017737-00		45 °, 90 °, 180 °, 360 °, 720 °, 1080 °, 1800 °, 3600 °, 7200 °, 10800 °, 14400 °, 18000 °, 28800 °, 36000 °, 43200 °, 50400 °, 64800 °, 72000 °	4 – 20 mA	.5 %	4 – 20 mA	-40 – 90 °C	6 mm	-

Overview

The RT8420 combines the superb linearity and resolution of a plastic-hybrid potententiometer with the durability of Celesco’s 4...20 mA circuit to provide an accurate and reliable electrical signal over all ranges. Additionally, the RT8420 has fully accessible zero and span settings allowing precise matching of the output signal to the required measurement.

BENEFITS

Industrial Grade Rotational Position Sensor
Absolute Rotary Position up to 200 turns
Aluminum or Stainless Steel Enclosure Options
IP68 / NEMA 6

Features

Please review product documents or contact us for the latest agency approval information.

Product Type Features

Position Sensor Product Type Industrial Potentiometer

Configuration Features

Electrical Connection Connector | Waterproof Cable

Electrical Characteristics

Supply Voltage Range (VDC) 8 – 34
Input Current (mA) 4 – 20
Output Current (Max) (mA) 4 – 20
Output Impedance (Ω) 100M

Body Features

Product Weight (g) 2300
Active Electrical Angle (°) 45 | 90 | 180 | 360 | 720 | 1080 | 1800 | 3600 | 7200 | 10800 | 14400 | 18000 | 28800 | 36000 | 43200 | 50400 | 64800 | 72000

Housing Features

Housing Diameter 63.5 mm [ 2.5 in ]

Dimensions

Shaft Diameter (mm) .25 | 6 | 6.35
Shaft Diameter (in) .23 | .25 | 6

Usage Conditions

Operating Temperature Range (°C) -40 – 212 | -40 – 90
Operating Temperature Range (°F) -40 – 212 | -40 – 194

Other

Non-Linearity (%) .15 | .2 | .5 | 1.25
Non Repeatability and Hysterisis .05
Torque (in-lbs) 2

Reference Number

TE Internal Number CAT-RDP0005

Related Materials

Datasheets & Catalog Pages

RT8420 pdf English

Rotary Displacement Potentiometer 4-20MA

Product Features

Position Sensor Product Type : Industrial Potentiometer

Housing Diameter : 63.5 mm [ 2.5 in ]

Active Electrical Angle (°): 45 | 90 | 180 | 360 | 720 | 1080 | 1800 | 3600 | 7200 | 10800 | 14400 | 18000 | 28800 | 36000 | 43200 | 50400 | 64800 | 72000

Supply Voltage Range (VDC): 8 – 34

Input Current (mA): 4 – 20

BENEFITS

Product Type Features

Position Sensor Product Type Industrial Potentiometer

Configuration Features

Electrical Connection Connector | Waterproof Cable

Electrical Characteristics

Supply Voltage Range (VDC) 8 – 34

Input Current (mA) 4 – 20

Output Current (Max) (mA) 4 – 20

Output Impedance (Ω) 100M

Body Features

Product Weight (g) 2300

Active Electrical Angle (°) 45 | 90 | 180 | 360 | 720 | 1080 | 1800 | 3600 | 7200 | 10800 | 14400 | 18000 | 28800 | 36000 | 43200 | 50400 | 64800 | 72000

Housing Features

Housing Diameter 63.5 mm [ 2.5 in ]

Dimensions

Shaft Diameter (mm) .25 | 6 | 6.35

Shaft Diameter (in) .23 | .25 | 6

Usage Conditions

Operating Temperature Range (°C) -40 – 212 | -40 – 90

Operating Temperature Range (°F) -40 – 212 | -40 – 194

Other

Non-Linearity (%) .15 | .2 | .5 | 1.25

Non Repeatability and Hysterisis .05

Torque (in-lbs) 2

Reference Number

TE Internal Number CAT-RDP0005

Datasheets & Catalog Pages