The Bently Nevada 3300/03-03-01 is a system monitor designed to oversee the condition of machinery. It is capable of monitoring parameters such as vibration, speed, and temperature. Key features include alarm setpoint adjustments, Keyphasor power, termination, conditioning and distribution, and alarm acknowledgment.
Specifications
Inputs
No external loads, normal operation mode, 25°C
Supply Voltage
+VRH: 23.65 ± 6.35 Vdc
+VRL: 11.22 ± 3.09 Vdc
+7.5V: 7.5 ± 0.1 Vdc
+5V: 5.00 ± 0.05 Vdc
REF: 5.00 ± 0.009 Vdc
-7.5V: -7.5 ± 0.1 Vdc
-VT (-24V Option): -23.75 ± 0.45 Vdc
-VT (-18V Option): -17.9 ± 0.4 Vdc
System Power-Up Inhibit
Delay: 2.1 ± 1 seconds
Contact Closure Rating
Contacts for System Reset, Inhibit, OK, and Trip Multiply
Active: < 100 Ω
Keyphasor®
Output Voltage
-24V Option: -23.2 V to -24.2 V, short-circuit protected
-18V Option: -17.4 V to -18.3 V, short-circuit protected
Environmental
Operating Temperature: +32°F to +149°F (0°C to +65°C)
Storage Temperature: -40°F to +185°F (-40°C to +85°C)
