Description
Note: Many products are not yet listed. Please contact us for more product information. Our supply channels are constantly expanding, and we currently have 20 stable shared supply channels. Please confirm the model, product, price, and all other necessary information with customer service before placing an order. We offer new, refurbished, and used products, and prices are adjusted according to the year of the item you require.
3. Key Technical Specifications
| Parameter | Value |
|---|---|
| Full Ordering Code | 1900/65A-00-02-01-01 |
| Product Type | General Purpose Equipment Monitor |
| Transducer Inputs | 4 (configurable for 2/3-wire accelerometer, velocity, or proximity probes) |
| Temperature Inputs | 4 (Type E/J/K/T thermocouples or 2/3-wire RTDs) |
| Relay Outputs | 6 configurable |
| Analog Outputs | 4 × 4–20 mA recorder outputs |
| Buffered Outputs | Dedicated buffered transducer outputs |
| Power Option (AA=00) | 18–36 Vdc |
| Display Option (BB=02) | Display with cable (typically preassembled) |
| Mounting / Approvals | DIN-rail or bulkhead; multiple approvals |
| Communication | Optional Modbus (depending on exact config) |
4. Product Introduction (Anti-Template)
The 1900/65A is Bently Nevada’s cost-effective general-purpose monitor designed for continuous protection of essential and balance-of-plant machinery. The specific configuration 1900/65A-00-02-01-01 provides 18–36 Vdc power, a display with cable, standard mounting, and multiple approvals.
It accepts four dynamic transducer inputs that can be software-configured for accelerometers, velocity sensors, or proximity probes, plus four temperature inputs for thermocouples or RTDs. The monitor generates Alert and Danger alarms, drives six configurable relays, and supplies four 4–20 mA recorder outputs. A dedicated buffered output is available for each transducer channel. The unit can operate stand-alone or communicate via optional Modbus to a DCS, PLC, or System 1. It is commonly applied to pumps, motors, fans, small compressors, cooling-tower fans, and similar general-purpose assets.
1900/65A-00-02-01-01
1900/65A-00-02-01-01
1900/65A-00-02-01-01
1900/65A-00-02-01-01
1900/65A-00-02-01-01
5. QC, Procurement & Logistics SOP
- Inbound Verification – Confirm the complete ordering code (1900/65A-00-02-01-01), display and cable condition, terminal integrity, and any approval labels. Photograph all identifiers.
- Live Rig Testing – Apply 24 Vdc (or specified supply), verify power-up, display operation, channel recognition, and basic relay/analog output response with test signals where possible.
- QA & Packaging – After functional inspection, protect connectors and the display cable, clean the unit, and pack in protective packaging with desiccant.
- Global Logistics & Export Compliance – Classify under the correct HS code for industrial monitoring equipment. Packaging must protect the display and electronics; export documentation is prepared to minimize customs delays.
6. Technical Pitfalls & Integration Warnings
Configuration Software – All channel types, scales, filters, and relay logic are set with the 1900 Configuration software. An unconfigured or incorrectly configured unit will not provide proper protection.
Sensor Compatibility – Transducer inputs must be matched to the selected sensor type (accelerometer, velocity, or proximity) and wiring (2-wire vs 3-wire). Incorrect settings produce false readings or OK faults.
Power Supply – The “00” power option requires a clean 18–36 Vdc supply. Using the wrong voltage or a noisy supply can cause resets or measurement errors.
Display Cable – The “02” display option includes a specific cable. Using an incorrect or damaged cable will result in display failure.
7. Frequently Asked Questions (FAQ)
What is the realistic global lead time for a verified 1900/65A-00-02-01-01?
Lead time depends on stock. Typical delivery after verification is 5–15 business days plus standard air freight.
What does the 1900/65A monitor?
Four vibration/position/speed channels and four temperature channels on general-purpose rotating equipment.
What do the suffix codes mean?
- 00 = 18–36 Vdc power
- 02 = Display with cable
- 01 = Mounting option
- 01 = Multiple approvals
How many relays does it have?
Six configurable relay outputs.
Can it communicate with a DCS or PLC?
Yes, via the optional Modbus gateway (Ethernet or serial, depending on configuration).
Is it suitable for automatic machine shutdown?
Yes. It is designed for continuous monitoring and protection, including auto-shutdown applications when relays are properly configured.
What software is used to configure it?
Bently Nevada 1900 Configuration software (included with the monitor).
