Bently Nevada 3500/42M-01-00 Proximitor/Seismic Monitor, 4-Channel
- Part No.:
- 3500/42M-01-00 Proximitor/Seismic Monitor, 4-Channel
- Manufacturer:
- Bently Nevada
- Category:
- Vibration Sensors
- Package:
- Description:
- Bently Nevada 3500/42M four-channel Proximitor and seismic monitor for radial vibration, thrust position, differential expansion, eccentricity and absolute shaft vibration, with an independent 4-20 mA output on every channel.
- Quantity:
- Payment:

- Shipping:

Inventory:10
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Product details
3500/42M-01-00 Proximitor/Seismic Monitor, 4-Channel
Bently Nevada 3500/42M four-channel Proximitor and seismic monitor for radial vibration, thrust position, differential expansion, eccentricity and absolute shaft vibration, with an independent 4-20 mA output on every channel.
Technical Specifications
| Product type | 4-channel Proximitor / seismic monitor |
| Ordering code | 3500/42M-01-00 (main module 176449-02 plus I/O module 128229-01) |
| Channels | 4, programmed in pairs (channels 1/2 and 3/4) |
| Sensor inputs | Eddy current (Proximitor), velocity and accelerometer |
| Measured parameters | Radial vibration, axial position, differential expansion, eccentricity, REBAM, velocity, acceleration, absolute shaft vibration |
| Outputs | One 4-20 mA proportional output per channel plus buffered transducer output |
| Accuracy | +/-0.33 % of full scale typical (max. +/-1 %) for overall, 1X and 2X |
| Power | -24 V DC from rack, 7.7 W typical |
| Front panel indicators | OK, TX/RX, Bypass LEDs |
| Alarms | Programmable Alert and Danger setpoints per channel |
| Standard | API 670 machinery protection |
| I/O type | 01 = internal terminations |
| Agency approval | 00 = none |
| Configuration | 3500 Rack Configuration Software |
Key Features
- Two measurement functions run simultaneously because channels are configured in pairs
- Each channel drives its own 4-20 mA output to the DCS or PLC
- Accepts both eddy current and seismic sensors, so one spare covers several loop types
- Continuous comparison against Alert and Danger setpoints for trip logic
- Direct replacement for 3500/42M monitors in compressor and turbine trains
About Bently Nevada
Bently Nevada vibration sensors supplied as a spare part for installed systems. Technical data is taken from the manufacturer documentation and is for reference; the nameplate of the supplied unit prevails.
Note: Pictures are for reference only; the actual product prevails. Price is available on request (inquiry mode).
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- Manufacturer:
- Bently Nevada
- Series:
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1. How to order 3500/42M-01-00 Proximitor/Seismic Monitor, 4-Channel on SANJIA TECHNOLOGY LTD.?
Currently, SANJIA TECHNOLOGY LTD. only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does SANJIA TECHNOLOGY LTD. guarantee that 3500/42M-01-00 Proximitor/Seismic Monitor, 4-Channel is from the original manufacturer or authorized agents?
We have a professional and experienced quality control team to strictly verify and test the 3500/42M-01-00 Proximitor/Seismic Monitor, 4-Channel. All suppliers must pass our qualification reviews before they can publish their products including 3500/42M-01-00 Proximitor/Seismic Monitor, 4-Channel on SANJIA TECHNOLOGY LTD.; we pay more attention to the channels and quality of 3500/42M-01-00 Proximitor/Seismic Monitor, 4-Channel products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 3500/42M-01-00 Proximitor/Seismic Monitor, 4-Channel price and inventory displayed accurate?
The price and inventory of 3500/42M-01-00 Proximitor/Seismic Monitor, 4-Channel fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?
Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?
Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of 3500/42M-01-00 Proximitor/Seismic Monitor, 4-Channel?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 3500/42M-01-00 Proximitor/Seismic Monitor, 4-Channel we delivered, we will accept the replacement or return of the 3500/42M-01-00 Proximitor/Seismic Monitor, 4-Channel only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of 3500/42M-01-00 Proximitor/Seismic Monitor, 4-Channel.
(3)The PartNo is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as 3500/42M-01-00 Proximitor/Seismic Monitor, 4-Channel pin diagram, 3500/42M-01-00 Proximitor/Seismic Monitor, 4-Channel datasheet?
If you need any after-sales service, please do not hesitate to contact us.
| Image | ![]() |
| Part Number | 3500/42M-01-00 Proximitor/Seismic Monitor, 4-Channel |
| Manufacturer | Bently Nevada |
| Series | |
| Package/Case | |
| Packaging | |
| Product Status | |
| Sensor Type | |
| Sensing Range | |
| Sensitivity | |
| Output Type | |
| Power - Rated | |
| Operating Temperature | |
| Features | |
| Mounting Type | |
| Termination |

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