3500/61-01-01 Temperature Monitor | Industrial RTD & TC Input Module
Manufacturer: Bently Nevada
Model: 3500/61-01-01
Type: Temperature Monitor with Recorder Output
Origin: USA
Condition: New & Original
Warranty: 12 Months
Quick Overview
- Supports RTD and thermocouple inputs
- Up to 6 channels
- High accuracy measurement
- 4–20 mA recorder outputs
- Built for industrial monitoring systems
Model Structure (Tree View)
3500/61-01-01
└── Series: 3500/61 Temperature Monitor
├── 01 → I/O Type
│ └── RTD / TC Non-isolated
│ └── Internal Termination
└── 01 → Certification
└── CSA / NRTL / Class 1 Div 2
Input Capability
- Channels: 1 to 6 inputs
- Input impedance: 10 MΩ
- Signal types: RTD / TC
- Sampling rate: fast response
- Noise rejection: high stability
Sensor Compatibility
- Type K: up to 1370°C
- Type J: up to 760°C
- Type T: up to 400°C
- Type E: up to 1000°C
- Platinum RTD (Pt100): up to 850°C
- Nickel RTD: up to 260°C
- Copper RTD: up to 260°C
Output Features
- 4–20 mA analog output per channel
- Load resistance: 0–600 Ω
- Voltage compliance: up to 12 VDC
- Resolution: 0.3662 µA per bit
- Stable signal even under short circuit
Accuracy & Performance
- Accuracy: up to ±1°C
- Typical accuracy: ±3°C
- RTD current source: 925 µA
- Low drift over temperature
- High repeatability
Power & Consumption
- Power usage: 9 W typical
- Low heat design
- Efficient energy use
Isolation & Protection
- System isolation: 500 VDC
- Channel isolation: 250 VDC
- Fault protection built-in
- Safe under wiring errors
LED Indicators
- OK LED: module working status
- TX/RX LED: communication status
- Bypass LED: bypass mode active
Product Advantages
- Wide sensor compatibility
- High reliability in harsh environments
- Accurate temperature tracking
- Easy system integration
- Long service life
Shipping & Contact
- Courier: FedEx / UPS / DHL
- Email: info@oiltechcontrols.com
- WhatsApp: +86 158 8020 0923
FAQ
Q1: How many sensors can be connected?
Up to 6 channels. Each channel works independently.
Q2: How to choose RTD or TC?
RTD is more accurate. TC is better for high temperature.
Q3: Can it work in hazardous areas?
Yes. It supports Class 1 Division 2 environments.
Q4: What affects measurement accuracy?
Wiring quality and ambient temperature can affect results.
Q5: How to avoid signal noise?
Use shielded cables and proper grounding.
Selection Tips
- Choose RTD for precision
- Choose TC for wide range
- Check wiring type before install
- Match system compatibility
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Original Source: https://www.oiltechcontrols.com/
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