Engineered for high-reliability field verification and calibration of proximity transducer systems, the Bently Nevada 177314-01 serves as an air-driven mechanical simulator that replicates static and dynamic shaft motion. This calibration instrument utilizes a compressed air supply to drive its internal motor, making it an intrinsically safer choice for hazardous locations where electrical power is restricted or prohibited. Outfitted with an English scale micrometer calibrated in mils, the unit enables site engineers to accurately plot proximity probe calibration curves (voltage versus gap) and verify the electrical performance of vibration monitoring loops before commissioning or after maintenance shutdowns.
| Parameter | Specification Value |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number / SKU | 177314-01 |
| Instrument Variant | Air Driven TK-3g |
| Scale Calibration Units | English (Mils / Thousandths of an Inch) |
| Maximum Air Supply Pressure | 90 psi (6.2 bar) maximum |
| Operational Speed Range | 0 to 5000 cpm (cycles per minute) +/- 1000 cpm |
| Environmental Enclosure Rating | IP54 (when protective lid is closed) |
| Operating Temperature Range | 0 degC to 54 degC (32 degF to 130 degF) |
| Storage Temperature Range | -18 degC to 65 degC (0 degF to 150 degF) |
| Relative Humidity | 95% Non-Condensing Humidity |
| Physical Dimensions (H x W x D) | 19.5 cm x 29.9 cm x 24.8 cm |
| Net Instrument Weight | 5.22 kg |
| Shipping Weight (Calculated) | 8.00 kg |
| Country of Origin | United States (U.S.A.) |
| Port / Interface Component | Functional Description & Connection Rule |
|---|---|
| Pneumatic Inlet Port | Standard quick-connect fitting for clean, dry regulated supply air (90 psi maximum limit). |
| Needle Control Valve | Manual air flow regulator used to vary the rotational speed of the dynamic wobble plate (0 to 5000 cpm). |
| Proximity Probe Holder Mount | Adjustable mechanical fixture that positions the probe directly above the target wobble plate or micrometer spindle. |
The 177314-01 TK-3g pneumatic model is the direct operational alternative to the electrically driven TK-3e model. While the TK-3e requires local AC voltage (which poses electrical safety concerns in hazardous areas), the 177314-01 runs entirely on pressurized air. Both systems use identical physical adapters for holding Bently Nevada 3300 XL and 7200 series proximity probes. Ensure that you match your plant's standard calibration procedures—this unit uses English (mils) measurement increments; if your site works in metric dimensions, the metric variant of the TK-3g must be selected instead.
A major field issue encountered with pneumatic calibrators is air supply contamination. Moisture, oil, or particulates in the supply air line will degrade the internal pneumatic motor over time, leading to erratic rotational speeds or premature spindle seizure. Always install an inline, 5-micron particulate and moisture filter regulator before connecting the air supply to the unit. Furthermore, exceeding the 90 psi threshold can cause severe overspeed of the dynamic wobble plate, resulting in mechanical bearing wear and potential misalignment of the target disk.
When performing a static calibration check, mount the proximity probe perpendicularly to the micrometer face. Tighten the probe holder collar firmly but do not over-torque, as this can distort the probe sleeve and cause false voltage readings. When charting the curve, step the micrometer in increments of 10 mils (0.010 inches) and record the corresponding DC gap voltage from the proximitor sensor. For highly precise results, verify that the target disk material on the TK-3g matches the target material of your operational machinery (typically AISI 4140 steel) to prevent material-induced calibration offsets.
CRITICAL WARNING:
Do not exceed 90 psi supply air pressure. Ensure the air line is completely de-energized and bled to 0 psi before connecting or disconnecting pneumatic fittings. Keep fingers and loose apparel clear of the rotating dynamic wobble plate assembly while the air supply is active to prevent serious physical injury.
Global Express Shipping
Returns & Warranty
Manufacturer: Bently Nevada
Product No.: 177314-01
Country of origin:United States
Product Type: Proximity System Test Kits
Payment: T/T, Western Union
Weight: 320g
Dimensions: 19.5 cm x 29.9 cm x 24.8 cm
Shipping port: Xiamen
Warranty: 12 months
Engineered for high-reliability field verification and calibration of proximity transducer systems, the Bently Nevada 177314-01 serves as an air-driven mechanical simulator that replicates static and dynamic shaft motion. This calibration instrument utilizes a compressed air supply to drive its internal motor, making it an intrinsically safer choice for hazardous locations where electrical power is restricted or prohibited. Outfitted with an English scale micrometer calibrated in mils, the unit enables site engineers to accurately plot proximity probe calibration curves (voltage versus gap) and verify the electrical performance of vibration monitoring loops before commissioning or after maintenance shutdowns.
| Parameter | Specification Value |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number / SKU | 177314-01 |
| Instrument Variant | Air Driven TK-3g |
| Scale Calibration Units | English (Mils / Thousandths of an Inch) |
| Maximum Air Supply Pressure | 90 psi (6.2 bar) maximum |
| Operational Speed Range | 0 to 5000 cpm (cycles per minute) +/- 1000 cpm |
| Environmental Enclosure Rating | IP54 (when protective lid is closed) |
| Operating Temperature Range | 0 degC to 54 degC (32 degF to 130 degF) |
| Storage Temperature Range | -18 degC to 65 degC (0 degF to 150 degF) |
| Relative Humidity | 95% Non-Condensing Humidity |
| Physical Dimensions (H x W x D) | 19.5 cm x 29.9 cm x 24.8 cm |
| Net Instrument Weight | 5.22 kg |
| Shipping Weight (Calculated) | 8.00 kg |
| Country of Origin | United States (U.S.A.) |
| Port / Interface Component | Functional Description & Connection Rule |
|---|---|
| Pneumatic Inlet Port | Standard quick-connect fitting for clean, dry regulated supply air (90 psi maximum limit). |
| Needle Control Valve | Manual air flow regulator used to vary the rotational speed of the dynamic wobble plate (0 to 5000 cpm). |
| Proximity Probe Holder Mount | Adjustable mechanical fixture that positions the probe directly above the target wobble plate or micrometer spindle. |
The 177314-01 TK-3g pneumatic model is the direct operational alternative to the electrically driven TK-3e model. While the TK-3e requires local AC voltage (which poses electrical safety concerns in hazardous areas), the 177314-01 runs entirely on pressurized air. Both systems use identical physical adapters for holding Bently Nevada 3300 XL and 7200 series proximity probes. Ensure that you match your plant's standard calibration procedures—this unit uses English (mils) measurement increments; if your site works in metric dimensions, the metric variant of the TK-3g must be selected instead.
A major field issue encountered with pneumatic calibrators is air supply contamination. Moisture, oil, or particulates in the supply air line will degrade the internal pneumatic motor over time, leading to erratic rotational speeds or premature spindle seizure. Always install an inline, 5-micron particulate and moisture filter regulator before connecting the air supply to the unit. Furthermore, exceeding the 90 psi threshold can cause severe overspeed of the dynamic wobble plate, resulting in mechanical bearing wear and potential misalignment of the target disk.
When performing a static calibration check, mount the proximity probe perpendicularly to the micrometer face. Tighten the probe holder collar firmly but do not over-torque, as this can distort the probe sleeve and cause false voltage readings. When charting the curve, step the micrometer in increments of 10 mils (0.010 inches) and record the corresponding DC gap voltage from the proximitor sensor. For highly precise results, verify that the target disk material on the TK-3g matches the target material of your operational machinery (typically AISI 4140 steel) to prevent material-induced calibration offsets.
CRITICAL WARNING:
Do not exceed 90 psi supply air pressure. Ensure the air line is completely de-energized and bled to 0 psi before connecting or disconnecting pneumatic fittings. Keep fingers and loose apparel clear of the rotating dynamic wobble plate assembly while the air supply is active to prevent serious physical injury.
Global Express Shipping
Returns & Warranty
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| Country of origin |
United States
|
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