Products Description
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Manufacturer：Bently Nevada
Product Number：21747-040-00
Product Type：Vibration Transmitter / Signal ConditionerTechnical Specifications Item Specification Model 21747-040-00 Type Vibration Transmitter / Signal Conditioner Measurement Principle Converts velocity sensor input to standardized output signal Input Compatible with Bently Nevada velocity sensors Output Signal 4–20 mA or voltage output (depending on configuration) Frequency Response 2 Hz to 1 kHz (typical) Housing Material Aluminum or stainless steel (depending on variant) Mounting Method Panel or DIN rail mounting Protection Rating IP20–IP65 (depending on configuration) Application Environment Industrial, high-vibration machinery Matching Components Bently Nevada velocity sensors and Proximitor system Applications Shaft vibration monitoring, condition-based maintenance Dimensions Approx. 120 × 80 × 50 mm Weight ~0.5–0.6 kg Operating / Storage Temperature –20 °C to +70 °C
Origin：USA
Dimensions：120 × 80 × 50 mm
Weight ：~0.5–0.6 kg
FAQ
FAQ
Q1: What does the part number “21747-040-00” indicate?
It identifies a vibration transmitter or signal conditioner used to convert velocity sensor input into standardized output signals.
Q2: What type of input does this device accept?
It accepts input from Bently Nevada seismically isolated velocity sensors.
Q3: What are the physical dimensions and weight?
The unit measures approximately 120 × 80 × 50 mm and weighs around 0.5–0.6 kg.
Q4: What is the frequency response of this transmitter?
It operates effectively from 2 Hz to 1 kHz.
Q5: What environmental conditions can it withstand?
It is rated for operation between –20 °C and +70 °C and has a protection rating from IP20 to IP65 depending on configuration.
Q6: How is this transmitter mounted?
It can be mounted on a panel or DIN rail depending on installation requirements.
Q7: Which systems is this device compatible with?
It is compatible with Bently Nevada velocity sensors and Proximitor systems.
Q8: What applications is this transmitter suitable for?
It is used for shaft vibration monitoring, condition-based maintenance, and signal conditioning in industrial machinery.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
