Instrumentation
Pressure Transmitters and Sensors
EX PRESSURE TRANSMITTER EXNA PRESSURE TRANSMITTER NAP
8852/53 8842/43
Sensor: Piezoresistive Sensor: Piezoresistive
Measuring range: 0..0.1 bis 0..600 bar Measuring range: 0...0.1 to 0..600 bar
Signal output: 4...20 mA Signal output: 4...20 mA
4...20 mA with lighting 4...20 mA with lighting
protection (Surge) Media temperature to 150°C
NLH (BSL through 0): ± 0.1 % FS typ. Low pressure ranges (to 100 mbar)
Explosion-proof EEx ia IIC T3...T6 Option: Lightning protection
(EN 50014/20) (IEC 61000-4-5); 10kA (8/20 µs)
SUBMERSIBLE TRANSMITTER NAL
ENGINE PRESSURE TRANSMITTER EPT
8838 8242/82
Application: submersible transmitter Sensor: Thin film on steel
Sensor: Piezoresistive Measuring range: 0...1 to 0...600 bar
Measuring range: 0...0.1 bis 0...40 bar Signal output: 4...20 mA
Small pressure ranges (to 100mbar) Calibrated for engine working
Chemical resistant syntheticsexecution temperature of 60°C
No media conatcted O-rings 2 accuracy bands
PUR or Teflon cables Built-in filter EMC, EN/IEC 61000
Option: Lightning protection High resistance of vibration