Overview
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 3300/36 |
| Brand | Bently Nevada |
| Product Series | 3300 Monitoring System |
| Product Type | Dual-Channel Temperature Monitor |
| Number of Channels | 2, as stated in the supplied description |
| Monitoring System Architecture | Modular instrument rack |
| System Power Supply | AC or DC options within the 3300 system |
| Operating Temperature | 0 to +65 deg C |
| Storage Temperature | -40 to +85 deg C |
| Relative Humidity | Up to 95% |
Sensor Inputs and Measurement
The 3300/36 supports thermocouple (TC) and resistance temperature detector (RTD) measurement configurations. The exact input type and temperature range depend on the ordered configuration. Confirm the sensor type and associated monitor settings before replacing an installed module, as matching the 3300 series designation alone does not establish configuration compatibility.
Display, Alarms, and Outputs
The monitor uses a 7-segment LCD to display measured temperature values. The 3300 system supports digitally adjustable alarm setpoints, while the selected signal input and relay hardware determines the available alarm contacts and relay arrangement.
The supplied description lists 4-20 mA, 1-5 VDC, and 0 to -10 VDC recorder output formats. However, these output options should be confirmed against the exact 3300/36 ordering configuration before wiring or replacement. The 3300/36 does not provide the buffered transducer outputs found on certain other 3300 monitor modules.
Installation and Configuration Notes
The 3300/36 operates as part of a complete 3300 rack rather than as a standalone temperature controller. The rack includes a power supply and system monitor, with the temperature monitor and its associated signal input and relay hardware installed in the designated positions.
The 3300 system supports AC or DC rack power supplies. Select the correct monitor and relay configuration for the existing rack, and verify the complete part number before ordering replacement hardware.
Frequently Asked Questions
Q: Can the 3300/36 accept both RTD and thermocouple inputs?
A: The 3300/36 is identified in Bently Nevada documentation as a two-channel TC/RTD temperature monitor. Confirm the configured input type and sensor requirements for the specific unit before connecting field wiring.
Q: Does the 3300/36 occupy two rack slots?
A: The supplied description specifies a two-slot arrangement that includes the monitor and associated signal input and relay hardware. Confirm the exact assembly and rack-space requirements against the complete part number.
Q: Are the alarm relays included with every 3300/36?
A: The relay arrangement depends on the ordered configuration. The 3300 system supports different relay configurations, including shared relays and separate Alert/Danger contacts, so verify the installed signal input and relay module before replacement.
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