Edwards nAPG series, active Pirani vacuum gauges is available in 2 models. The nAPG-M is the standard model and measures to 10⁻³ mbar. The nAPG-LC is a corrosion resistant version with measurement to 10⁻⁴ mbar.
Both gauges feature compact size for easy installation, a serial output and a replaceable sensor tube. It is anticipated that the digital gauges will be compatible with the next generation of Edwards instrument and active gauge controllers and displays. They are CSA and C/US approved as well as fully RoHS compliant due to their leadfree construction.
Features and benefits
• Gauge naming allows user to store gauge identification data
• Serial communications based on a simple ASCII, low latency, query and command protocol that can operated in a point to point or multidrop system with minimum overhead
• RS485, 9600baud, 8bits, 1 start bit 1 stop bit For information on Digital Gauge DX protocol please contact Edwards.
Pressure range
Accuracy
Max overpressure
Temperature range Operating
Temperature range Storage
mbar
mbar
bar
°C
°C
nAPG-M
atmosphere to 10-3
+/- 15% at <10mbar
10 bar absolute
5 to 60
30 to 70
nAPG-LC
atmosphere to 10-4
+/- 15% at <10mbar
10 bar absolute
5 to 60
30 to 70
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