TQ402 vibro-meter

Description

Vibro-Meter TQ402 Eddy Current Proximity Transducer
Brand: Vibro-Meter )
Model: TQ402
Product Name: Eddy Current Proximity Transducer
Technical Specifications
Dimensions: Probe tip diameter Ø5 mm (standard); probe body length varies by configuration (typical: 80 mm – 100 mm); mounting thread: M10 × 1 (metric)
Weight: Approximately 0.3 kg (0.66 lbs) (probe only)Temperature Range:
Operating Temperature: -40°C to +180°C (-40°F to +356°F)
Storage Temperature: -55°C to +200°C (-67°F to +392°F)
Measurement Range:
2 mm linear range (0.15 – 2.15 mm)
4 mm linear range (0.3 – 4.3 mm)

Sensitivity:
8 mV/µm or 2.5 µA/µm (for 2 mm range)
4 mV/µm or 1.25 µA/µm (for 4 mm range)
Frequency Response: DC to 20 kHz (-3 dB)
Input:
Powered via associated signal conditioner (IQS450/IQS900)
Electromagnetic eddy current field excitation
Output:
Analog voltage output: -1.6 VDC to -17.6 VDC (proportional to displacement)
Analog current output: -15.5 mA to -20.5 mA (proportional to displacement)
Short-circuit protected signal output
Integral armored cable (1 m, 5 m, or 10 m length options) with miniature coaxial connector
Key Features:
Non-contact measurement using eddy current principle
Full compliance with API 670 (5th edition) specifications
Intrinsically safe (Ex i) certification for hazardous/explosive atmospheres
Built-in temperature compensation for stable performance across extreme temperatures
High interchangeability of system components (probe, cable, signal conditioner)
Rugged stainless steel construction with Torlon® probe tip for durability
Designed for continuous operation in high-vibration, high-temperature industrial environments
Compatible with Vibro-Meter VM600 machinery protection systems
Precision linearity and minimal drift (<5% over full temperature range)
Ideal for shaft vibration, axial displacement, and rotor position monitoring in critical turbomachinery

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Shipping:
1. Your item will be shipped to all countries via EMS, unless one country cannot be shipped via EMS. We will choose DHL, UPS, or FedEx. Please leave us your phone number.
2. We will ship the product to you on the same day or within 1-2 working days after receiving your payment. The shipping time depends on the country/region where you reside, the customs and habits of your country/region, and especially during peak hours.
3. Assuming (assuming) that the item requires payment of tariffs from your country, the buyer is obligated. We are not responsible for any taxes or customs fees in your country/region.

Return Policy:
1. Please contact us before returning the item.
2. The buyer should inform the seller of all returned items within 7 days after receiving the package. We reserve the right to reject any request to inform the seller for more than 7 days.
3. Returned products must have all original packaging and be in good condition.

Response policy:
If you are satisfied with the purchase, please leave us an active response.
2. If you have any questions about the outcome of the transaction or product, please contact us first and we will do our best to satisfy you!
3. Please do not reply with negative feedback before contacting us!

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