Bently Nevada|3300/45-02-02-03-00|Dual Differential Expansion Monitor

SKU: 3300/45-02-02-03-00

Manufacturer: BENTLY NEVADA
Product No.: 3300/45-02-02-03-00
Condition：In stock
Product Type: Dual Differential Expansion Monitor
Product Origin: USA
Payment:T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months

Bently Nevada 3300/45-02-02-03-00 Dual Differential Expansion Monitor

Description

The Bently Nevada 3300/45-02-02-03-00 is a Dual Differential Expansion Monitor for continuous, dual-channel axial position monitoring of rotor relative to machine casing in turbomachinery, detecting thermal expansion changes during startup/shutdown.

Features

Monitors two differential expansion channels (Channel B configurable to OFF for single-location use).
Four alarm setpoints per channel (two over/under) with adjustable thresholds and First Out indication.
User-programmable analog outputs, buffered transducer signals, and real-time status via LCD/LED displays.
Field-adjustable options for measurement range, relay types, and alarm response logic.

Technical Specifications

Inputs:

Two proximity probe signals for axial displacement measurement.
Input impedance: 10 kΩ per channel.
Signal scale factor: 20 mV/mil (0.787 V/mm) or 10 mV/mil (0.392 V/mm) (jumper-selectable).

Signal Conditioning:

Accuracy: ±0.33% typical, ±1% maximum (25°C).
Power consumption: 1.5 W.

Outputs:

Recorder outputs (per channel):
- +4–20 mA (±0.7% signal, ±0.09 mA offset),
- +1–5 Vdc (±1.1% signal, ±10 mV offset),
- 0–10 Vdc (±1.1% signal, ±15 mV offset).
Output impedance (voltage): 100 Ω (min. load 10 kΩ); current compliance: 0–12 Vdc (0–600 Ω load for 4–20 mA).
Buffered transducer outputs: Front-panel coaxial connectors and rear-panel terminals, short-circuit protected (100 Ω impedance), -24 Vdc supply.

Alarms & Displays:

Alarm setpoints: 0–100% full-scale, resolution ±1.6%, repeatability ±0.4%.
LCD: 63-segment vertical bargraph per channel (83 mm height), showing probe gap, error codes, and adjustment mode.
LEDs: Green OK indicators (per channel), red Alarm (Alert/Danger with First Out flashing), red Bypass status.

Environment & Physical:

Operating temp: 0–65°C; storage temp: -40–85°C.
Humidity: Up to 95% non-condensing.
Weight: 1 kg (2.2 lbs); rack mount: single position (excludes slots 1–2 for power/system monitor).

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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