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Series 21/21 Pro Pressure Transmitters Data Sheets Keller America, Inc.


Available from: Keller America, Inc.
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Series 21/21 Pro
SPECIFICATIONS View Entire Datasheet
Signal Output Analog Voltage; Analog Current
Sensor Technology Semiconductor Piezoresistive
Working Pressure Range (psi) -14.50 to 8702
Media Liquid; Gas
Features Temperature Compensated
Notes Reliable and cost effective pressure transmitters, programmable output
Abstract The KELLER Series 21 / 21 PRO are extremely reliable and cost effective pressure trans- mitters. These pressure transmitters use a programmable KELLER-ASIC microchip called "ProgRes" (programmable resistors). The "ProgRes" chip enables the transmitters to be set up and calibrated using automated test equipment, for improved product quality and lower costs. The PRO versions also have the unique feature that they can be programmed or re- ranged by the end user, via the hand held PP-96 programmer. Since its first introduction in 1989, the Series 21 / 21 PRO was an i...
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More Data Sheets from Keller America, Inc.
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Series 21MR
Series 21R
Series 21SC
Series 21SR
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Series 22M
Series 22S
Series 23/25
Series 23Ed
View All Pressure Transmitters Data Sheets for Keller America, Inc.


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