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Keller Digital Pressure Transducers/Transmitters
- State-of-the-art diaphragm-isolated pressure measurement from Keller Switzerland.
- Analog to RS485 digital interface board from Xemics, now Semtech (see XE8805 info below)
- Floating sensor mounting to eliminate inaccuracies due to metal stress
- Quote: "Keller is #1 in pressure metrology; trouble is, there is no #2, no #3..."- AdamG 2010.
- Keller Swiss website and American website
- So... no choice but to adopt the Keller Philosophy... which now exists in two versions:
- Original: "Son, you are free if you do not have to suck up to asses. You are rich when you can tell them that. You are wise if you do not have to tell them anymore."
- Revised: "Son, you're free if you don't have to suck up to anyone, you're rich if you can tell them that, and you're wise if you do not have to tell them anymore."
Keller
Digital
Digital
PA10LHX/81834.4/50BAR/5VDC
/+RS485/NITRILE O-RING
Contact:
H=Hastelloy C276
L=Laser weld
X=Xemics/Semtech Board
50 Bar = 725psi
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1
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~400.00
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PD10LHX/80098/2BAR/5VDC
/+RS485/NITRILE O-RING
Contact:
H=Hastelloy C276
L=Laser weld
X=Xemics/Semtech Board
2 Bar = 29psi
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1
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~1000.00
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Analog or digital I2C interface
PA9LD/81977.30/100bar/I2C/Nitrile
I2C Comms protocol V 1.0
I2C Comms protocol V 2.0 (pdf)
I2C NXP specification (pdf)
TBD|
1
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~100.00
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Other
Xemics/Semtech XE8805AMI028LF
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1
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16.00
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