GET THE BEST PRICE	SALES CONTACT
Contact Person	Frida
✉ Email	sales5@mooreplc.com
☎ Mobile / WhatsApp	+86 153 5940 8275

Product Overview

The Bently Nevada 3300/50-01-01-00-00 is a dual setpoint tachometer for continuous shaft rotational speed measurement in a 3300 monitoring system. It accepts two transducer signals and uses internal voting logic to reduce false indications if one input becomes invalid. This configuration provides two independently adjustable speed alert setpoints and epoxy-sealed relay outputs. A proportional recorder output is available for data logging or chart recording, while the front-panel display provides local RPM, probe-gap and operating-status information. The 3300/50 is intended for speed monitoring and alarm annunciation. It must not be used independently as a speed controller or overspeed protection system.

Order Number Breakdown
3300/50 — Tachometer monitor
01 — Dual Setpoint Tachometer
01 — Epoxy-sealed alert relay option
00 — Agency approval not required
00 — No safety barrier

Technical Information

Parameter	Value
Manufacturer	Bently Nevada
Product Line	3300 System
Ordering Number	3300/50-01-01-00-00
Product Type	Dual Setpoint Tachometer
Measured Variable	Shaft rotational speed
Speed Measurement Range	1–99,999 rpm
Input Capacity	2 transducer signals
Input Impedance	10 kΩ
Automatic Threshold Frequency Range	Above 10 Hz to 10 kHz
Manual Threshold Range	0 to −18 VDC, user-selectable
Input Hysteresis Range	0.2–2.0 V, user-selectable
Events per Revolution	Numerator 1–255; denominator 1–255
Alert Setpoints	2 independently adjustable RPM setpoints
Speed Display Resolution	±1 rpm
Speed Display Accuracy at 25°C	Within ±1 rpm
Recorder Output Options	+4–20 mA, +1–5 VDC or 0 to −10 VDC
Voltage Output Impedance	100 Ω
Minimum Voltage Output Load	10 kΩ
4–20 mA Output Load	0–600 Ω
Buffered Transducer Outputs	One front-panel coaxial output per transducer
Buffered Output Impedance	100 Ω
Transducer Supply Voltage	−24 VDC or −18 VDC, field-programmable
Nominal Power Consumption	2.5 W
Operating Temperature	0°C to +65°C
Storage Temperature	−40°C to +85°C
Relative Humidity	Up to 95%, non-condensing

Benefits&Features

• Continuously measures shaft rotational speed
• Provides two independently adjustable RPM alert setpoints
• Accepts two transducer inputs with internal voting logic
• Supports 3300, 7200 and 3000 Series proximity systems
• Can accept external magnetic pickup signals
• Provides overspeed or underspeed alert configuration
• Supports latching or nonlatching alert operation
• Offers programmable current or voltage recorder outputs
• Includes epoxy-sealed alert relays

Application Areas

-Shaft speed monitoring on turbines and compressors
-Rotational speed indication for pumps, fans and generators
-Dual-threshold speed annunciation for rotating machinery
-Speed data logging and chart recording
-Integration with external annunciator panels in 3300 monitoring systems

Main brands

No.	Brand	Main Product Lines
1	ABB	DSQC Series industrial robot parts; Bailey INFI 90; DCS
2	Honeywell	51 Series; MU Series; MC Series; TC Series; CC Series
3	General Electric (GE)	IC693 Series; IC697 Series; IC695 Series; DS200 Series
4	PLC	1756 Series; 1747 Series; 1746 Series
5	Schneider Electric	140 Series
6	Bently Nevada	3500 Series; 3300 Series; 330180 cables
7	Foxboro	FBM203; FBM204; FBM217; FBM231; FCP240; FCP270
8	Westinghouse	1C Series; 5X Series
9	Triconex	3008; 3511; 3625; 3664; 3721; 3700A
10	Siemens	6DD Series; 6DP Series; 6ES5 Series; 6DR Series; 6GK Series

Frequently Asked Questions

1. What is the function of the 3300/50-01-01-00-00?
It continuously measures shaft rotational speed and provides two adjustable RPM alert setpoints. This configuration is the Dual Setpoint Tachometer version of the 3300/50.

2. Why does the monitor accept two transducer inputs?
The two inputs allow internal voting between transducers. This arrangement helps reduce false speed indications if one transducer signal becomes invalid.

3. Can both speed alerts be configured independently?
Yes. The two alert functions can be adjusted independently for overspeed or underspeed annunciation and can be configured for latching or nonlatching operation.

Contact Below to Get Best Price

GET THE BEST PRICE
Sales Contact	Email	Mobile / WhatsApp
Frida	sales5@mooreplc.com	+86 153 5940 8275

Product Supply & Ordering Information

Please provide the complete part number, required quantity, and a clear nameplate photograph when requesting a quotation. Moore can confirm model identity, availability, lead time, packaging, shipping arrangements, and order details before supply.

Supply Advantages

✔ In Stock

✔ Worldwide shipping support

✔ Tested before shipment

✔1 Year Warranty

Company Profile

About Us: A professional supplier of industrial automation spare parts, mainly providing module spare parts for globally renowned brands of DCS systems, PLC systems, robot systems, and large servo control systems.
Main business: Distribution and supply of modules and components from brands including ABB, GE, PLC, Bentley, Honeywell, Siemens, Westinghouse Electric, Emerson, ICS, etc.
Inventory size: With over 9 million inventory parts, we focus on providing discontinued or difficult to purchase hardware.
Service scope: Our clients are located in over 165 countries worldwide, serving multiple industries such as metallurgy, power, chemical, oil and gas.
Product category: Rare, legacy or brand new PLC, HMI, DCS, hard drive, sensor, power supply.

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