The Bently Nevada 133819-01 is an RTD/TC Non-Isolated I/O Module designed for use with the 3500/60 & /61 Temperature Monitors. It provides six channels of temperature monitoring and accepts both Resistance Temperature Detector (RTD) and Thermocouple (TC) temperature inputs.
Specifications
Inputs
- Signal:
Accepts 1 to 6 RTD or TC transducer signals. - Input Impedance:
Greater than 10 MΩ for each lead input. - Power Consumption:
3500/60: Nominal consumption of 7 watts.
Transducers
Thermocouples (TCs)
- Type E: -100°C to +1000°C (-148°F to +1832°F)
- Type J: 0°C to +760°C (+32°F to +1400°F)
- Type K: 0°C to +1370°C (+32°F to +2498°F)
- Type T: -160°C to +400°C (-256°F to +752°F)
Resistance Temperature Detectors (RTDs)
- 100Ω 3-wire & 4-wire Platinum RTD (alpha = 0.00385):
- -200°C to +850°C (-328°F to +1562°F)
- With external barriers: -50°C to +850°C (-122°F to +1562°F)
- 100Ω 3-wire & 4-wire Platinum RTD (alpha = 0.00392):
- -200°C to +700°C (-328°F to +1292°F)
- With external barriers: -50°C to +850°C (-122°F to +1562°F)
- 120Ω 3-wire & 4-wire Nickel RTD:
- -80°C to +260°C (-112°F to +500°F)
- 10Ω 3-wire & 4-wire Copper RTD:
- -100°C to +260°C (-148°F to +500°F)
- With external barriers: -50°C to +850°C (-122°F to +1562°F)
Note: Platinum RTDs with 0.00385 alpha are the worldwide industrial standard and are recommended for all applications.
Lower OK limit with external barriers is -50°C.
I/O Modules
- Isolated TC I/O modules:
250 Vdc of isolation between channels.
Outputs
- Front Panel LEDs:
- OK LED: Indicates when the Temperature Monitor is operating properly.
- TX/RX LED: Indicates when the Temperature Monitor is communicating with other modules in the 3500 rack.
- Bypass LED: Indicates when the Temperature Monitor is in Bypass Mode.
- RTD Current Source Value:
- 925 ±15 µA @ 25°C per transducer (single supply for the 4-wire RTD and two supplies for the 3-wire).
- Recorder:
- +4 to +20 mA: Values are proportional to monitor full-scale. Individual recorder values are provided for each channel. Monitor operation is unaffected by short circuits on recorder outputs.
- Voltage Compliance (current output):
- 0 to +12 Vdc range across load. Load resistance is 0 to 600 Ω.
- Resolution:
- 0.3662 µA per bit ±0.15% error at room temperature
- ±0.4% error over temperature range.
Signal Conditioning
- Accuracy:
- Internal Termination (Non-Isolated): ±3°C at 25°C (±5.4°F at 77°F).
Contact Us
- Phone: +86-15915488782
- Email: uma@meloauto.com
- WhatsApp: +8615915488782
- Business Hours: 24/7 service
- Address: Unit 601, Powerlong International Center, No. 1599 Luling Road, Siming District, Xiamen City, Fujian, China
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