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Relative pressure transmitter 21Zio
absolutevacuummembrane

Relative pressure transmitter - 21Zio   - KELLER Pressure AG - absolute / vacuum / membrane
Relative pressure transmitter - 21Zio   - KELLER Pressure AG - absolute / vacuum / membrane
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Characteristics

Pressure type
relative, absolute, vacuum
Technology
membrane, piezoresistive
Output
IO-Link
Electrical connection
M12 connector
Supply voltage
32VDC
Mounting
threaded, O-ring
Process connection
G 1/2, NPT 1/4, NPT 1/8
Fluid
for gas, for liquids
Material
stainless steel, titanium
Protection level
IP67, IP54
Applications
process, for the food industry, for the petrochemical industry, for OEM, for HVAC systems, for building automation, for pharmaceutical applications, for engines, for refrigeration circuits
Other characteristics
compact, CE, custom-made, fully-welded, silicone oil-filled
Pressure range

Max.: 1,000 bar
(14,503.77 psi)

Min.: 4 bar
(58.02 psi)

Precision

0.5 %

Long-term stability

0.2 %

Process temperature

Max.: 125 °C
(257 °F)

Min.: -40 °C
(-40 °F)

Description

The compact pressure transmitters of the 21Zio series can be used either as a pressure measuring instrument or as a pressure switch. Thanks to the universal IO-Link interface according to IEC 61131-9, the sensor is flexible and easily and quickly integrable into intelligent automation and other systems. The switching functions and other parameters can be called up and configured directly via IO-Link. In this way, machine downtimes are reduced to a minimum and personnel are relieved.

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*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.