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Keller Piezoresistive Pressure Transmitters Series 21Y

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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Details

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.

Specifications

Pressure Ranges: PR21Y PA/PAA21Y	2 - 10 Bar Full Scale 2 - 1000 Bar Full Scale
Output	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 : £160.00 - £200.00

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Description	Piezoresistive Pressure Transmitters Series 21Y.

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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.

REF	DESCRIPTION	DOWNLOADS	PRICE	ORDER ITEM

Stock Items
PA-21Y/-1-3BAR/22-2155-144	Series 21Y Pressure Transmitter. Range -1 to 3 Bar. Power Supply 8-32vDC, Output 4-20mA. 1/4" BSP process thread and IP67 rated M12 electrical connection. Compensated temperature range 0 to +50°C and ±0.5%FS linearity.	Datasheet Size: (1.77 MB)	£160.00	or call us for a quote
PA-21Y/30BAR/22-2155-144	Series 21Y Pressure Transmitter. Range 0 to 30 Bar. Power Supply 8-32vDC, Output 4-20mA. 1/4" BSP process thread and IP67 rated M12 electrical connection. Compensated temperature range 0 to +50°C and ±0.5%FS linearity.		£160.00	or call us for a quote
PA-21Y/300BAR/22-2155-156	Series 21Y Pressure Transmitter. Range 0 to 300 Bar. Power Supply 8-32vDC, Output 4-20mA. 1/4" BSP process thread and IP67 rated M12 electrical connection. Compensated temperature range 0 to +50°C and ±0.5%FS linearity.		£160.00	or call us for a quote
PA-21Y/700BAR/81585.77	Series 21Y Pressure Transmitter. Range 0 to 700 Bar. Power Supply 8-32vDC, Output 4-20mA. 1/4" BSP process thread and IP67 rated M12 electrical connection. Compensated temperature range 0 to +50°C and ±0.5%FS linearity.		£180.00	or call us for a quote
PA-21Y/1000BAR/81585.77	Series 21Y Pressure Transmitter. Range 0 to 1,000 Bar. Power Supply 8-32vDC, Output 4-20mA. 1/4" BSP process thread and IP67 rated M12 electrical connection. Compensated temperature range 0 to +50°C and ±0.5%FS linearity.		£180.00	or call us for a quote

MPM-393 Connector
MPM-393 Connectors	Mating plug mPm-393 with 2m cable.		£8.00	or call us for a quote

M12 Connectors & Cable
1122449	Straight 4-pin M12 female mating connector. Connection secures with an M12 screw locking system. IP67 Protection rating.		£9.22	or call us for a quote
3462523	2 Metre Cable with IP67 M12 Mating Connector. Colour Coding: Pin 1 - Brown, Pin 2 - White, Pin 3 - Blue, Pin 4 - Black.		£17.93	or call us for a quote