Description
Product Description:
The KR-939SB3 is a high-precision, multi-functional sensor designed for real-time monitoring of critical safety parameters in turbines, cooling tower fans, and other rotating machinery. It integrates oil temperature, oil level, and vibration measurement into a single compact unit, providing reliable 4-20mA output signals compatible with DCS, PLC, and secondary display systems. Its robust construction and advanced sensing technology ensure long-term stability in harsh industrial environments.
Technical Data:
1. Oil Temperature: Range: 0-100°C; Accuracy: ±1°C
2. Oil Level: Range: -10 mm to +40 mm; Accuracy: ±5 mm
3. Vibration: Range: 0-20 mm/s; Frequency Band: 10-1000 Hz; Accuracy: ±1 mm/s
Features:
All-in-One Solution: Reduces installation complexity and cost compared to separate sensors.
Anti-Interference: Shielded cable design for stable signal transmission over long distances.
Easy Integration: Compatible with KR-939B3 safety monitors, DCS, PLC, and IoT systems.
Durability: Designed for 24/7 operation in extreme conditions (dust, humidity, vibration).
Application:
Turbines: Monitor oil system health and mechanical vibration for predictive maintenance.
Cooling Tower Fans: Ensure safe operation of gearboxes by tracking lubrication status.
Rotating Machinery: Ideal for pumps, compressors, and reciprocating engines.


