Product Description
Product Details
| Manufacturer | Bently Nevada |
|---|---|
| Series | 3500/65 |
| Model/Part Number | 145988-02 |
| Model Type | 16-Channel Temperature Monitor |
Description
The 3500/65 monitor provides 16 channels for temperature monitoring. It accepts both Resistance Temperature Detector (RTD) and isolated tip Thermocouple (TC) temperature inputs. These inputs are conditioned and compared against user-programmable alarm setpoints for accurate and reliable monitoring.
Specifications
Inputs
- Power Consumption: 3 watts (nominal)
- Signal: Accepts from 1 to 16 RTD or isolated tip TC transducer signals
- Input Impedance: Greater than 1 MΩ for each lead input
Outputs
-
Front Panel LEDs:
- OK LED: Indicates the monitor is operating properly.
- TX/RX LED: Indicates communication with other modules in the 3500 rack.
- Bypass LED: Indicates the monitor is in Bypass Mode.
- RTD Current Source Value: 913 ± 7 µA @ 25°C per transducer (1 supply for 4-wire RTD and 2 supplies for 3-wire)
Environmental Limits
| Condition | Temperature Range |
|---|---|
| Operating Temperature | -30°C to +65°C (-22°F to +150°F) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
Physical Specifications
| Component | Dimensions (H x W x D) | Weight |
|---|---|---|
| Main Module | 241.3 mm x 24.4 mm x 241.8 mm (9.50 in x 0.96 in x 9.52 in) | 0.91 kg (2.0 lbs.) |
Ordering Information
| Model Format | 3500/65-AA-BB |
|---|---|
| A: I/O Module Type |
01: RTD/Isolated Tip TC with Internal Terminations 02: RTD/Isolated Tip TC with External Terminations |
| B: Agency Approval |
00: None 01: CSA/NRTL/C 02: CSA/ATEX |