The Bently Nevada 1900/65A is a General Purpose Equipment Monitor designed for continuous monitoring and protection of equipment used in various applications and industries.

Product description:

Offers four transducer inputs and four temperature inputs for monitoring vibration, velocity, proximity, thermocouples, and RTDs.
Allows software configuration of each transducer input to support 2- and 3-wire accelerometers, velocity sensors, or proximity sensors.
Supports various thermocouple types (E, J, K, and T) and 2- or 3-wire RTDs for temperature monitoring.
Provides six relay outputs for alarm and trip functions based on user-defined setpoints.
Offers four 4-20 mA recorder outputs for continuous data recording.
Includes a dedicated buffered output to provide the signal for each transducer input.
Features an optional display/keypad for viewing channel information or making minor configuration changes.

Specifications:

Operating temperature: -40°C to 85°C (-40°F to 185°F)
Storage temperature: -55°C to 105°C (-67°F to 221°F)
Humidity: 0 to 95% non-condensing
Power supply: 24VDC or 48VDC
Dimensions: 11.9 cm x 17.8 cm x 3.5 cm (4.7 in x 7.0 in x 1.4 in)
Weight: 0.5 kg (1.1 lb)