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Relative pressure transmitter 9FLD-Ei
digitalIoTI2C

Relative pressure transmitter - 9FLD-Ei  - KELLER Pressure AG - digital / IoT / I2C
Relative pressure transmitter - 9FLD-Ei  - KELLER Pressure AG - digital / IoT / I2C
Relative pressure transmitter - 9FLD-Ei  - KELLER Pressure AG - digital / IoT / I2C - image - 2
Relative pressure transmitter - 9FLD-Ei  - KELLER Pressure AG - digital / IoT / I2C - image - 3
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Characteristics

Pressure type
relative
Output
digital, IoT, I2C
Mounting
flange-mount, O-ring
Material
stainless steel
Protection level
intrinsically safe, explosion-proof
Other characteristics
compact, fully-welded
Pressure range

Max.: 30 bar
(435.11 psi)

Min.: 0 bar
(0 psi)

Precision

0.15 %

Long-term stability

0.1 %, 0.2 %

Process temperature

Max.: 110 °C
(230 °F)

Min.: -40 °C
(-40 °F)

Description

The 9FLD-Ei series is a special version of the 9LD-Ei pressure transmitter. The flanged housing can be mounted using an O-ring or welded on. As with all D-line products, the chip-in-oil technology developed by KELLER Pressure is used here, uniting a pressure measuring cell, digital temperature compensation and signal processing in a compact housing made of stainless steel or Hastelloy.The I2C interface and the low supply voltages make it easy to integrate in microcontroller-based systems. The extremely low power consumption is ideal for battery-operated devices. The D line is perfect for IoT solutions. Intrinsically safe – suitable for use in explosive atmospheres.

Other KELLER Pressure AG products

Pressure Transmitters

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.