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SDJ-101 Vibration Protection Transmitter with 4-20mA Output, Two-Stage Alarm Relay, and Explosion-Proof Design for Rotational Speed Monitoring

Name: SDJ-101 Vibration Protection Transmitter with 4-20mA Output, Two-Stage Alarm Relay, and Explosion-Proof Design for Rotational Speed Monitoring
Brand: OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
SKU: SDJ-101
Price: 1.00 USD
Availability: InStock

Brand Name:	OEM
Model Number:	SDJ-101
MOQ:	1
Price:	Negotiations

Detail Information

Product Description

Detail Information

Place of Origin:

China

Packaging Details:

New original box

Highlight:

4-20mA Output Vibration Protection Transmitter

Two-Stage Alarm Relay Vibration Signal Transmitter

Explosion-Proof Rotational Speed Sensor

Product Description

SDJ-101 Speed Displacement Vibration Protection Transmitter

Condition Monitoring Solution

The SDJ-101 acceleration, velocity, and displacement vibration protection transmitter provides comprehensive monitoring of absolute vibration in rotating machinery. This integrated system includes one vibration transmitter and one SG-2 type vibration sensor to monitor critical parameters including casing vibration, bearing vibration, and frame vibration.

Key Applications

Detects increased vibration caused by common machinery issues including rotor imbalance, misalignment, loose components, damaged rolling bearings, and gear damage across various industrial equipment.

Technical Specifications

Measurement Parameters: Vibration velocity, acceleration, and displacement

Compatible Machinery: Fans, compressors, motors, pumps, gearboxes, water turbines, and other rotating equipment

Power Supply Options: 24VDC, 220VAC, or 110VAC (220VAC/110VAC options include isolated power supply)

Installation Requirements

Simple installation process: Create a Φ30mm platform on the housing, drill an M10*1.5 threaded hole with 10mm depth, and secure the probe. No internal transmitter operation required. Supports both vertical and horizontal probe orientation.

Output Interfaces & Features

Active Output: 4-20mA or 1-5V output terminals
Local Display: LED indicator showing operating status (OK, Alert, Danger)
Alarm Relays: Isolated two-stage alarm output (ALERT and DANGER with normally closed/open terminals)
Display Options: Compatible with QBJ-3Q digital display, PLC, or DCS systems
Safety Compliance: Suitable for explosion-proof applications
Diagnostic Output: Buffered original signal output for direct connection to status diagnostic analyzers

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products details

SDJ-101 Vibration Protection Transmitter with 4-20mA Output, Two-Stage Alarm Relay, and Explosion-Proof Design for Rotational Speed Monitoring

SDJ-101 Vibration Protection Transmitter with 4-20mA Output, Two-Stage Alarm Relay, and Explosion-Proof Design for Rotational Speed Monitoring

4-20mA Output Vibration Protection Transmitter

Two-Stage Alarm Relay Vibration Signal Transmitter

Explosion-Proof Rotational Speed Sensor