The 190501-01-99-01 Velomitor CT Velocity Transducer is a low-frequency version of the standard Velomitor Piezo-velocity Sensor, specifically designed to measure casing vibration velocity on cooling tower and air-cooled heat-exchanger fan assemblies operating at 90 rpm or higher (typically 100 to 300 rpm). It effectively captures vibration amplitudes at these frequencies, as well as those generated by the fan motor and speed reducer.

Installation Guidelines
-Proper Placement – Install the accelerometer transducer on the bearing housing or machine casing to ensure accurate readings.
-Avoid Signal Distortion – Incorrect installation may reduce amplitude and frequency response or create false signals that do not reflect actual vibration levels.
-Reference Documentation – Follow the instruction manuals and application notes for proper setup.

Engineering Support
Bently Nevada offers engineering services upon request, providing expert assistance in determining the correct installation locations and ensuring optimal sensor performance.

190501 (Agency Approval Options 01 through 04)

Intrinsically Safe
Ex ia IIC T4:
Class I, Div 1, Groups A, B, C, D.
Class II, Group E, F and G
Class III
AEx ia IIC T4:
Class I, Div 1, Groups A, B, C, D;
Class II, Groups E, F, G
Class III
Install per drawing 167536
T4 @ -40°C ≤ Ta ≤ +100°C
(-40°F ≤ Ta ≤ +212°F)

Intrinsically Safe and NonIncendive
Ex nL IIC T4
Class I, Division 2, Groups A, B, C and D
AEx nA T4
Class I, Division 2, Groups A, B, C and D
Install per drawing 167536
T4 @ -40°C ≤ Ta ≤ +100°C

(-40°F ≤ Ta ≤ +212°F)

Ordering Information：
190501-01-99-01 Velomitor CT Velocity Transducer

A: Mounting Hardware Option
0 0 No stud
0 1 Stud 3/8-in 24 to 3/8-in 24
0 2 Stud 3/8-in 24 to 1/2-in 20
0 3 Adhesive Stud 3/8-in 24
0 4 Stud M6x1 with 3/8-in 24 adapter
0 5 Adhesive Stud M6x1 with 3/8-24 adapter
0 6 Stud 3/8-in 24 to 1/4-in 28
0 7 Plate Stud 3/8-in 24 to 3/8-in 24
0 8 Plate Stud 3/8-in 24 to 1/2-in 20
0 9 Plate Stud 3/8-in 24 to 1/4-in NPT
1 0 Plate Stud M6x1 to M6x1with 3/8-in 24 adapter

B: Connection Option
0 0 MIL-C-5015 connection interface
9 9 Unit with included 32-foot cable

C: Agency Approval Option
0 0 No Approvals
0 1 through
0 4 CSA/NRTL/C (Class I, Division 1), ATEX/IECEx/CSA (Class I, Zone 0/1)

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Frequently asked questions

1. How to calculate the transportation cost?
Freight rates are based on weight, destination and real-time quotes from logistics providers.
2. Are there bulk purchase discounts or long-term framework agreements?
Annual purchases over $50k can enjoy the ladder discount, signed framework agreement customers also enjoy VIP inventory reservation and monthly reconciliation services
3.What brands and manufacturers does AMIKON support?
We work with over 150 manufacturers and provide tens of thousands of automation parts.

4.Can AMIKON help with urgent replacement parts for industrial machines?
Absolutely! We understand that machine downtime can be costly, and we work swiftly to supply the necessary parts.

5.Does AMIKON provide multilingual customer support?
Yes, we have a dedicated multilingual support team to assist customers worldwide.

Client Positive Feedback

Raj：
Extreme environments demand extreme reliability. AMIKON’s vibration-resistant drives survived our quarry’s brutal conditions where others failed. Bonus points for predictive maintenance alerts—cut downtime by 40%!
Ava：
From hygienic-grade sensors to lightning-fast replacement cycles, AMIKON understands industry-specific challenges. Their 24/7 support once debugged a midnight conveyor belt failure remotely—now that’s dedication!
Nia：
Finding compatible inverters for remote off-grid sites was a nightmare—until AMIKON. They reverse-engineered legacy specs and shipped pre-configured kits with local voltage compliance. Now, even the Sahara has reliable power!

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