Omni Instruments
contact icon+44 (0) 845 9000 601
+44 (0) 1382 443000
WE ARE HERE TO HELP

Contact our technical sales team now to discuss your requirements

help icon
MY BASKET basket arrow

£0.00

My Cart

You have no items in your shopping cart.

Click basket to edit.

Products

Latest added news blog
New MX32 Gas Detection Controller
Richard Burgess
Aug 18,2016
Designed to meet SIL1 requirements, the new MX32 from Tyco is a compact, low-profile gas dete...read more >
Keller Series 7S/9S miniature pressure transducer

Keller Series 7S/9S miniature pressure transducer

4+ Weeks Del.

Quick Overview

The Keller Series 7S / 9S is the latest development in media isolated piezoresistive silicon chip pressure transducers. The new low mass one-piece housing is smaller with a brazed stainless steel diaphragm for lower production cost, giving excellent long-term stability combined with easy installation.
View Options

Details

Piezoresistive OEM Pressure Transducers Series 7S / 9S

The Series 7S / 9S is the latest development in media isolated piezoresistive silicon chip pressure transducers. The new low mass one-piece housing is smaller with a brazed stainless steel diaphragm for lower production cost, giving excellent long-term stability combined with easy installation.

The Series 7S / 9S can be installed into a housing using an O-ring seal, or it can be welded. Welding should only be made to the flange at the rear of the transducer. Performance specifications will remain unaffected by the installation or welding process. The O-ring seal may be fitted directly below the flange, or as a peripheral seal at the front face of the transducer. The rear flange can be modified or machined off completely where space is important.

 

 

Series 7 S: ø 19 mm

Series 9 S: ø 21 mm

Specification
Excitation Constant Current 0,5 to 5 mA;
Specifications apply for 4 mA
Pressure Ranges 0,2...200 bar (abs., gauge)
Dimensions Height 5,5 mm (diameter see above)
Linearity typ. < 0,5 % FS max. < 1,0 % FS
Comp. Temp. Range 0...50°C -10...80°C
T.C. of Zero < 0,1 mV / °C < 0,2 mV / °C
T.C. of Sensitivity < 0,01 % / °C < 0,03 % / °C
Long Term Stability typ. 2 mV 3 mV
Signal Ranges: 0,2...1 bar: 400 mV / bar
Ranges: 2...200 bar: nominal 600 mV FS
Note: For best linearity, the full scale signal should be kept low. At 100 mV FS, linearity of 0,1% is realisable. For highest performance with digital compensation, signals of 500...700 mV FS give best results. Silicon sensors start to fail at 600 mV, most at 750 mV, with extremes at 1000 mV at 1 mA excitation

Availability: In stock

Price range : £81.00 - £92.00

Price as configured: £81.00

* Required Fields

Price as configured: £81.00

 

Part Builder

Description       Piezoresistive OEM Pressure Transducers.
 

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
Series 7S/9S miniature pressure transducer
Series 7S/9S miniature pressure transducer. Ranges: 0,2...1 bar: 400 mV / bar Ranges: 2...200 bar: nominal 600 mV FS
View FileDatasheet
   Size: (287.07 KB)
£0.00

Not Available online