KELLER PA-21Y / 25BAR / 81554.33 / 4-20MA Pressure Sensor, -40 to 100�C, 25 bar, Current, Gauge, 28 VDC, G1/4 (1/4" BSP), 25 mA Pearstone BNC-DCP50 Temperature Coefficient � 15ppm/�C Power

Temperature Coefficient � 15ppm/�C Power Rating 250mW Resistor Element Material Metal Film Automotive Qualification Standard - Resistance 768ohm Resistance Tolerance � 0

Frequency Range 100 Hz to 11

of Contacts 7Contacts Product Range Clincher Series FFC/FPC Thickness 0

08 cm to 24

there are 1/4"-20 and 3/8"-16 threaded holes at the center of the track

KELLER PA-21Y / 25BAR / 81554.33 / 4-20MA Pressure Sensor, -40 to 100�C, 25 bar, Current, Gauge, 28 VDC, G1/4 (1/4" BSP), 25 mA Pearstone BNC-DCP50 Temperature Coefficient � 15ppm/�C PowerThe PA 21Y 25BAR 81554. 33 4 20MA is a piezoresistive Pressure Transmitter for industrial applications. The Y line transmitters have an extremely small temperature error. This is achieved using an additional circuit containing a temperature sensor that subdivides the temperature range into fields that are 1. 5K wide. The TK zero and TK compensation values are calculated for each field and programmed into the additional circuit. During operation, these