GE / Bently Nevada TK15 Keyphasor Conditioner and Power Supply
GE / Bently Nevada Signal Conditioning Modules. Accuracy: ±3% maximum over temperature, Bandwidth: 0.8 Hz to 30 kHz minimum, Current: 50 mA typical.
- Model
- GE / Bently Nevada TK15
- Calibration
- Available on request
- Price
- $850
- RFQ ref
- TK15
This unit
The GE / Bently Nevada TK15 Keyphasor Conditioner and Power Supply is a signal conditioning and power distribution module for the Bently Nevada 3500 System. It converts raw sensor signals from proximity, velocity, acceleration, and optical pickup transducers into accurate Keyphasor measurements for speed, phase, and alignment monitoring of rotating machinery. The unit simultaneously delivers multiple regulated DC outputs and integrated power conditioning, enabling precision vibration analysis and machine protection in industrial monitoring applications.
Technical Specifications Signal Conditioning
Input Impedance: 100 kΩ
AC Coupling: Time Constant = 0.2 s, Corner Frequency = 0.8 Hz
Output Impedance: 249 Ω (short circuit protected)
Dynamic Voltage Range: ±10 V minimum
Clamp Range: ±10 V minimum
Gain Accuracy: ±3% maximum over temperature
Slew Rate: 1.5 Vdc/µs minimum
Bandwidth: 0.8 Hz to 30 kHz minimum
Optical Pickup LED Current: 50 mA typical; Maximum Photo-detector Operating Voltage: 20 Vdc Power Supply Outputs
+15 Vdc: +16.2 Vdc ±1.2 Vdc, 150 mA max (100 mA with one optical pickup; 50 mA with two), 1 mV pp ripple
−18 Vdc: −18.9 Vdc ±1.2 Vdc, 300 mA max, 1 mV pp ripple
−24 Vdc: −24.2 Vdc ±1.5 Vdc, 350 mA max, 1 mV pp ripple (sum of −18 Vdc and −24 Vdc current ≤ 350 mA) AC Input
Input Voltage: 95–125 Vac or 190–250 Vac (switch selectable)
Input Frequency: 47–63 Hz, single phase
Fuse Ratings: 0.5 A, 250 V time-delay (115 Vac); 0.25 A, 250 V time-delay (230 Vac) Physical and Environmental
Operating Temperature: 0°C to +50°C
Storage Temperature: −40°C to +85°C
Relative Humidity: Up to 95% non-condensing
Dimensions: 89 mm H × 221 mm W × 305 mm D
Weight: 3.1 kg
Key Features
Integrated Keyphasor signal conditioning and multi-output power supply in single module
Support for multiple transducer types: proximity, velocity, acceleration, optical pickup
Dual AC input voltage selection for global deployment
Low-ripple DC outputs for sensitive analog and digital circuits
Compact 3.5-inch form factor for 19-inch rack integration
Compatibility & Integration Designed as a core component of the Bently Nevada 3500 System. Compatible with TK16 Key accessory.
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 0.8 Hz to 30 kHz | Voltage / Current Range: '+16.2 Vdc ±1.2 Vdc @ 150 mA max, −18.9 Vdc ±1.2 Vdc @ 300 mA max, −24.2 Vdc ±1.5 Vdc @ 350 mA max |
GE / Bently Nevada TK15 — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the GE / Bently Nevada TK15. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.
GE / Bently Nevada TK15 price
This GE / Bently Nevada TK15 is listed at $850. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
GE / Bently Nevada TK15 calibration cost
NIST-traceable calibration for the GE / Bently Nevada TK15 is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →
