• HZ-DTS-1004: Distributed Temperature Sensing (DTS) System,Hertzinno,HZ-DTS-1004 Series Distributed Temperature Sensing (DTS) | 13km Real-Time Monitoring | Hertzinno

HZ-DTS-1004: Distributed Temperature Sensing (DTS) System

A real-time online temperature monitoring system based on Raman Scattering and Optical Time Domain Reflectometry (OTDR) principles. It transforms a standard optical fiber into a continuous, miles-long intelligent sensor, enabling precise detection, identification, and localization of thermal anomalies without the need for external power along the sensing path.
Model
HZ-DTS-1004 / 1008 / 1016
Monitoring Range
Up to 13 km
Temperature Resolution
0.1°C
Temperature Accuracy
±0.5°C
Spatial Resolution
1 m
Sampling Interval
0.4 m / 0.8 m
Measurement Temperature Range
-40°C to 500°C
  • HZ-DTS-1004: Distributed Temperature Sensing (DTS) System,Hertzinno,HZ-DTS-1004 Series Distributed Temperature Sensing (DTS) | 13km Real-Time Monitoring | Hertzinno

Production line voiceprint inspection system

HZ-FA-QC is a production line voiceprint inspection system designed for non-contact acoustic quality control. It captures audible and ultrasonic signals through customized sensors, generates acoustic fingerprints for each product or process step, and uses AI algorithms to compare real-time sound patterns with reference models. By detecting defects, abnormal sounds and process deviations during production, HZ-FA-QC helps manufacturers improve quality consistency, reduce inspection time and build data-driven acoustic QC workflows.

Non-contact Inspection

Capture product sound and vibration signatures without interrupting the production process.

Early Defect Detection

Identify abnormal sound patterns caused by assembly errors, bearing issues, friction, imbalance or process deviation.

Consistent Quality Judgment

Replace subjective manual listening with AI-based acoustic fingerprint comparison.

Production Line Integration

Connect acoustic inspection results to PLC, MES or production control systems through industrial interfaces.
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Technical Specifications

Core HZ-FA-QC specifications

Essential parameters for AI acoustic quality inspection, production line voiceprint analysis, audible and ultrasonic signal acquisition, industrial communication and automated QC integration.

Product Type
AI acoustic quality inspection system
Inspection Method
Acoustic fingerprint comparison with AI algorithms
Signal Acquisition
2-channel synchronized acquisition
Sensor Type
Customized external sensors
Frequency Response
20 Hz – 130 kHz
Sampling Frequency
48 kHz / 96 kHz / 192 kHz
Real-time View
Time domain, frequency domain and time-frequency domain
Work Mode
Acquisition mode / AI mode
Data Interface
Ethernet 10M / 100M / 1000M; RS232
Protocol
HTTP, TCP, Modbus
I/O Ports
4-channel I/O ports
Internal Storage
64 GB
Power Supply
DC 9 V – 24 V; PoE 802.3at Class 4
Protection Class
IP66
Working Temperature
-30℃ to 60℃
Product Size
178 × 110 × 49 mm
Product Weight
750 g
Typical Applications
Motors, pumps, bearings, gearboxes, compressors, vibration motors and laptop fans

Note: Sensor type, acoustic reference model, AI algorithm workflow and production line integration should be configured according to the inspected product and quality control process.

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Common questions about fiber optic temperature monitoring, power cable thermal monitoring, data center temperature monitoring and distributed fire detection.

What is HZ-DTS used for?

HZ-DTS is used for distributed temperature monitoring along power cables, data centers, pipelines, tunnels, utility corridors and critical infrastructure routes.

What is the difference between DTS and point temperature sensors?

Point sensors measure temperature only at fixed locations. DTS uses optical fiber as a continuous temperature sensor, providing temperature data along the full fiber route with location information.

Can HZ-DTS monitor power cables?

Yes. HZ-DTS is suitable for underground cable monitoring, cable tunnel monitoring, substation cable route monitoring and hotspot detection along power cable systems.

Can HZ-DTS be used in data centers?

Yes. HZ-DTS can monitor cable routes, busduct areas, power distribution paths and other critical thermal zones in data center power infrastructure.

Does the sensing cable need power?

No. The sensing fiber is passive and requires no electrical power in the field, which makes it suitable for electrical, underground and harsh environments.

Which model should I choose?

Choose HZ-DTS-1004 for smaller multi-route systems, HZ-DTS-1008 for medium multi-zone monitoring, HZ-DTS-1016 for large-scale monitoring, and HZ-DTS-1004S when longer single-mode monitoring distance is required.

Build your AI acoustic quality inspection workflow.

Tell us your product type, inspection station, cycle time, sound characteristics and quality requirements. HERTZINNO will help design an acoustic fingerprint inspection solution for your production line.
Request QC Solution
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