Deghat Gostar Eng. Co.

Keller Series 3 L to 10 L
OEM Pressure Transducer
Laser Welded Media Isolation Diaphragm
Pressure Ranges -1...1000 bar (abs./rel.)
Dimensions 3 L: Dia 9.5 x 4,2 mm
10 L: Dia 19 x 15 mm
Accuracy typ. 0,25 %FS, max. 0,5 %FS

Keller Series 6
Piezoresistive OEM Pressure Transducers
Sealed Gauge, Vented Gauge
Pressure Ranges 10...200 bar (abs. / rel.)
Connection G 1/4"
Linearity typ. 0,25 %FS, max. 0,5 %FS

Keller Series 7
Piezoresistive OEM Pressure Transducers
Absolute- and Sealed Gauge Pressure
Pressure Ranges 5...200 bar (abs.)
Dimensions Dia 15 x 5 mm
Accuracy typ. 0,5 %FS, max. 1,0 %FS
Long Term Stability 0,5 mV

Keller Series 7 S / 9 S / 9 FL
OEM Pressure Transducers
Absolute- and Gauge Pressure
Pressure Ranges 0,1...200 bar (abs., rel.)
Dimensions see Data Sheet
Accuracy 0,5 %FS typ.
Compensated Range -10…80 °C

Keller Series 8
Piezoresistive OEM Pressure Transducers
Absolute- and Sealed Gauge Pressure
Pressure Ranges 10...1000 bar (absolute)
Dimensions Dia15 x 13 mm
Accuracy typ. 0,5 %FS, max. 1,0 %FS
Long Term Stability 0,5 mV

Keller Series 9
Piezoresistive OEM Pressure Transducers
Sealed Gauge, Absolute, Vented Gauge, Differential
Pressure Ranges 0,2...200 bar
Dimensions Dia 19 x 5 mm
Accuracy typ. 0,5 %FS, max. 1,0 %FS
Long Term Stability typ. 0,5 mV

Keller Series 10
Piezoresistive OEM Pressure Transducer
Sealed Gauge, Absolute, Vented Gauge, Differential
Pressure Ranges 0,1...1000 bar
Dimensions Dia 19 x 15 mm
Accuracy typ. < 0,25 %FS, max. < 0,5 %FS
Long Term Stability 0,25 mV

Keller Series 11
Piezoresistive Pressure Transducer
Absolute- and Gauge Pressure
Pressure Ranges 0,1...1000 bar (abs./rel.)
Linearity < 0,5 %FS
Long Term Stability typ. < 0,25 mV

Keller Series 13
Piezoresistive Pressure Transducer
For Media Temperatures up to 350 °C
Pressure Ranges 10...1000 bar (abs)
Linearity (incl. Hysteresis) < 0,5 %FS (0,1 % / 0,2 %FS at reduced FS)
Repeatability < 0,1 %FS
Operating Temperature: 20...350 °C media temperature

Keller Series 15
Piezoresistive Pressure Transducer
Flush Diaphragm
Excitation Constant Current 0,5 to 5 mA;
(Specifications apply for 4 mA)
Pressure Ranges 0,1...1000 bar (abs./rel.)
Linearity typ. < 0,25 %FS, max. < 0,5 %FS
Long Term Stability typ. 0,5 mV

Keller Series 1 TAB
Low Cost Sensors
Pressure Ranges 2...1000 bar (absolute)
Linearity typ. < 0,25 %FS, max. < 0,5 %FS
Stability typ. ± 1 mV, max. ± 2 mV
Storage-/Operating Temperature -10...80 °C

Keller Series 2 and Series 4
Low Cost Sensors
Pressure Ranges, Series 2: -0,1...10 bar(abs./rel./diff.)
Pressure Ranges, Series 4: -0,1...5 bar (rel./diff.)
Linearity typ. 0,25 %FS
Stability typ. 1 mV
Storage-/Operating Temperature -10...80 °C

Keller Series 6 MC / S(C)
Piezoresistive Transducers Low Cost
Excitation Constant Current 0,5 to 5 mA;
(Specifications apply for 4 mA)
Pressure Ranges 6 MC / 6 SC: 5...200 bar
6 S: 0,3...1000 bar
Connection G1/4"
Linearity 6 S / SC: 0,5 %FS
6 MC: 1,0 %FS

Keller Catheter
Medical pressure sensor
Range +/- 400 mm Hg
Sensitivity 5 µV/V/mm Hg +/- 1%
Power supply 5 V +/- 50% DC/AC

Keller Tip sensor
Miniature pressure probe
Range +/- 400 mm Hg
Sensitivity 5 µV/V/mm Hg +/- 1%
Power supply 5 V +/- 50% DC/AC