Bently Nevada 200155-18-CN Low Frequency Trendmaster Pro Accelerometer
The 200155-18-CN is a low-frequency accelerometer for Trendmaster Pro vibration monitoring where stable measurement of low-speed machinery response is required.
Sensor Data & Option -18
The values below are limited to the official 200150/200155/200157 accelerometer datasheet and the ordering option identified by this exact model.
View 7 specifications — sensor performance⌄
View 5 specifications — electrical interface⌄
View 6 specifications — mechanical and environmental⌄
What Changes with the M8 Mounting Package
Included adapter
Option 18 specifies a 3/8-24 UNF to M8 × 1 adapter.
Mounting plate
The option also identifies a 1-3/8 inch hex mounting plate.
Channel stays low-frequency
The mechanical option does not change the required low-frequency A-V input.
Channel and Mounting Compatibility
M8 Start-up Checks
Unstable vibration value
Check sensor seating, mounting hardware, connector condition and cable continuity.
Bias does not settle
Confirm the -05 low-frequency input, 4.7–5.5 Vdc excitation and the allowed settling time.
No vibration signal
Trace the complete sensor–cable–channel loop and confirm the correct input type.
How Amikon Handles This Order
Four clear steps from part-number review to post-delivery support.
Order Review
Part number, quantity, destination, required date and system context checked first.
Inspection & Testing
Identity, condition and applicable functional checks recorded before dispatch.
Packing & Dispatch
Protected industrial packing with shipment tracking.
DOA, Returns & Support
DOA, returns, warranty and after-sales follow the quoted order terms.
Multi-brand Spare Parts Also Requested
These models are independent procurement references only. They are not substitutes for 200155-18-CN. Compatibility, configuration and stock must be confirmed separately for every request.
RFQ Information
For a faster order review, please provide:
Buying and Installing 200155-18-CN
What is included in the -18 option of 200155-18-CN?⌄
The official order code specifies a 3/8-24 UNF to M8 × 1 adapter with a 1-3/8 inch hex mounting plate.
Does 200155-18-CN still require a low-frequency channel after using the M8 adapter?⌄
Yes. The mounting option does not change the 200155 electrical requirement; use the low-frequency A-V channel option -05.
Can 200155-18-CN replace a 200150 sensor on the same input?⌄
No automatic substitution is supported. The 200155 has different settling behavior and is identified for a different Trendmaster Pro channel type.
Why may 200155-18-CN take longer to become stable after power-up?⌄
The official settling-time limit is 2,000 ms. Verify the expected +2.5 ±0.23 Vdc bias after allowing the specified settling period.
Which electrical checks help diagnose 200155-18-CN before removal?⌄
Check for 4.7 to 5.5 Vdc excitation, expected bias, connector condition and cable continuity within the 15.24 m limit.
Which installation details should accompany an RFQ for 200155-18-CN?⌄
Provide the full -18-CN code, a photo of the M8 mounting point and plate, cable length, -05 channel details and machine model.
