TBQ-6 Light Sensor

Product photo

TBQ-6 Light Sensor

Payment:

T/T, L/C or Paypal

OEM/ODM:

Available

MOQ:

1PCS

Model:

ES-D

Lead Time:

5-7 days

Certification:

CE-EMC, CE-LVD, RoHS, ISO9001

PRODUCT DESCRIPTION

The illuminance sensor is designed to measure the intensity of ambient light, with the output expressed in lux (Lux). It features high measurement accuracy, a wide measuring range, excellent consistency, and stable performance. The sensor is widely used in applications such as agricultural greenhouses, automation systems, lighting control, and environmental monitoring.

The working principle of the illuminance sensor is based on the detection and conversion of light signals by an internal photosensitive element. When light strikes the surface of the photosensitive element, photon energy excites charge carriers within the material, generating electron–hole pairs and producing an electric current. After amplification and signal processing, this current is converted into a voltage output proportional to the illuminance level, enabling accurate measurement of light intensity.

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Compact, lightweight, all-in-one design
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No power supply required; zero power consumption
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Photoelectric sensing with fast response
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IP65 protection for harsh environments
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Multiple output options for easy integration with various data loggers
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High accuracy, stable performance, long service life, and cloud-enabled data applications

SPECIFICATIONS

Response Time (95%)

5 ms

Stabilization Time (88%)

1 s

Non-linearity

2%

Directional Response

±10% (under parallel light; elevation angle within 80°, azimuth angle 360°)

Temperature Response (–30 to 60 °C)

±5%

Annual Stability

±3% (within –20 to 40 °C)

Accuracy

±7% (25 °C)

Spectral Response Characteristics

A) Spectral response range: 300 ±10 nm to 1100 ±10 nm

B) Spectral response error: ±5%

C) Out-of-band response: ≤10%

Measurement Range

0–200,000 lux, multiple ranges optional

Output Signal

4–20 mA or 0–500 mV or RS485

Power Supply

4–20 mA: DC 24 V

0–500 mV: Not required

RS485: DC 24 V

Ingress Protection

IP65

Operating Environment

Temperature: –40 to +60 °C

Humidity: 0–95% RH

Pressure: 300–1100 hPa