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Keller Piezoresistive Pressure Transmitters Series 21Y

Keller Piezoresistive Pressure Transmitters Series 21Y

4+ Weeks Del.

Quick Overview

The Keller Series 21Y pressure transducer / transmitter is designed for general industrial and OEM applications requiring medium to high measurement accuracy. Its high design flexibility affords numerous options of process and electrical connection. Pressure ranges between 0-2 and 0-1000 bar are available with output signal options of 4-20mA, 0-10V and 0.5-4.5V. The Series 21Y employs active temperature compensation to significantly reduce total error band and has extremely high EMC protection for a transmitter of this class / price point. Total error band including linearity and all thermal errors over 0-50°C is ≤±1%FS max.
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The Y-line transmitters have an extremely small temperature error. This is achieved using an additional circuit containing a temperature sensor that subdivides the temperature range into fields that are 1,5 Kelvin (K) wide.

The extent of the vertical range of manufacture, the modular design and the programmable electronics make it possible to manufacture large, customer-specific batches.

The 21 Y product line is outstanding due to its extreme ruggedness towards electromagnetic fields. The limits of the CE standard are undercut by a factor of up to 10 with conducted and radiated fields. These transmitters are also extremely immune to external voltages between the housing and the electrical connection, which is particularly important when frequency converters are being used. The high insulation voltage of 300 V make this product ideal for use in the harshest of environments.


Pressure Ranges:

2 - 10 Bar Full Scale
2 - 1000 Bar Full Scale

4-20 mA
0-10 V
Linearity (best fitted straight line) ±0.25%FS
Storage/Operating Temperature -40 to +100°C

Availability: In stock

Price range : £150.00 - £380.00

Price as configured: £150.00

* Required Fields

Price as configured: £150.00


Part Builder

Description       Piezoresistive Pressure Transmitters Series 21Y.

Components / Downloads

For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

Series 21Y Pressure Transmitters
Series 21Y Pressure Transmitters
Series 21Y pressure transmitters, ranges 2Bar to 1000 Bar, gauge, absolute.
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