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Parts:
Keller Digital Pressure Transducers/Transmitters
Kellers
PDL5 Switcher, NPT Cylinders
RF Parts
Software
Modem Parts
SCi:
CDi3.FTe Submersible, Universal Gas-Field Controller
Keller Digital Pressure Transducers/Transmitters
Burkert Solenoid Modifications
PDL/CDi History: Pembina Lake Erie Datalogger
LD Series Pressure Transmitters
Keller Digital Pressure Transducers/Transmitters
Keller PA10LHX RS485 Transmitter. L=Laser, H=Hastelloy
Keller PD10LHX RS485 Transmitter. L=Laser, H=Hastelloy
  • 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:
  1. 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."
  2. 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
PA10LHX/81834.4/50BAR/5VDC+RS485/NITRILE O-RING
Keller America 101032.0132
PA10LHX/81834.4/50BAR/5VDC
/+RS485/NITRILE O-RING
Contact:
Keller Digital PA10LHX
H=Hastelloy C276
L=Laser weld
X=Xemics/Semtech Board
50 Bar = 725psi
1
~400.00
Ships in 4…5 weeks ARO
PD10LHX/80098/2BAR/5VDC+RS485/NITRILE O-RING
Keller America 101032.0133
PD10LHX/80098/2BAR/5VDC
/+RS485/NITRILE O-RING
Contact:
Keller Digital Differential
H=Hastelloy C276
L=Laser weld
X=Xemics/Semtech Board
2 Bar = 29psi
1
~1000.00
Ships in 4…5 weeks ARO
Keller 9LC or 9LD. Small silicon slab=bridge, larger slab=Keller I2C DSP Keller 9LC or 9LD
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)
Part #=Keller 9LC or 9LD, 19mm x 5mm, I2C Capable TransmitterTBD
1
~100.00
Ships in 4…5 weeks ARO
Other
XE8805AMI028LF Digikey XE8805AMI028LF-ND
Xemics/Semtech XE8805AMI028LF
IC DAS 16BIT FLASH 8K MTP 64LQFP
1
16.00
Contact:
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