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Keller Series 23SY Temperature Compensated Pressure Transmitters

Keller Series 23SY Temperature Compensated Pressure Transmitters

Quick Overview

The Keller Series 23SY pressure transmitter has digital temperature compensation which provides accuracy of 0.3% over 0-50C or 0.4% over -10 to +80°C. It is available in pressure ranges from vacuum to 1000 bar gauge or absolute and can be supplied with 4-20mA, 0-5v, 0-10v or 0.5 - 4.5v outputs.
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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 TK zero and TK compensation values are calculated for each field and programmed into the additional circuit. During operation, these values are fed into the analogue signal path depending on the temperature. Each temperature is the "calibration temperature” for this transmitter.

The Series 23SY 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.

The Series 23SY covers pressure ranges of -1 to 1,000 Bar with a fully welded sensor.


Pressure Ranges:

-1 to 1000 Bar Full Scale

4 to 20 mA
0 to 5 V
0 to 10 V
0.5 to 4.5V
Storage/Operating Temperature -40 to +100°C

Availability: In stock

Price range : £180.00 - £215.00

Price as configured: £180.00

23SY Transmitter with a Fully Welded Sensor.   +£0.00

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Price as configured: £180.00


Part Builder

Description       Series 23SY temperature compensated pressure transmitter, 316 stainless steel body and wetted parts, accuracy of 0.3% over 0-50°C.

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 23SY
 Series 23SY
Series 23SY Temperature Compensated Pressure Transmitter. Standard compensated range of 0 to 50°C, -10 to +80°C available on request. Covers ranges of 1 to 1000 Bar with a fully welded sensor.
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