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DS4-TVOC-200 Solid Polymer Electrochemical Gas Sensor
Overview:
DS4-TVOC intelligent gas sensor from EC Sense (Germany) adopts reliable printed solid-state polymer electrochemical sensor technology and is an industrial-grade intelligent gas sensor. With a compact structure design, it can be easily integrated into IoT and other monitoring systems, widely used in industrial, commercial, civil, and medical fields.
Features:
Low-power design: Wide-range power supply, 3.3 to 12V DC (5V DC recommended).
Stable performance: Strong long-term zero-point stability, anti-poisoning, and long service life. The electrolyte adopts a solidified design to avoid leakage risks caused by high humidity or material aging.
Rapid response: Fast response speed, capable of quickly capturing gas concentration changes with good linearity.
Intelligent detection: Equipped with intelligent self-inspection functions for sensor performance and service life, which can regularly self-check life and performance indicators and output warning signals.
Precise calibration: Each sensor undergoes professional gas calibration in the factory, and calibration information is stored in the internal chip. Users can use it directly without re-gas calibration.
No preheating required: Intelligent hardware design ensures immediate gas monitoring upon power-up, eliminating concerns about long preheating waiting times in energy-saving and low-power designs.
Diversified functions: Customizable encryption codes; sleep function with customizable sleep/wake modes; sensors can output identity information for self-identification design.
Simple output: Adopts UART 3.3V half-duplex single-wire mode for signal output, directly providing gas concentration values, making secondary development of application programs flexible, simple, and fast.
Convenient maintenance: Plug-and-play with hot-swappable capability; open calibration protocol supports secondary offline calibration in after-sales service and one-key restoration to factory calibration.
Technical Parameters:
Detection principle: Solid-state polymer electrochemical gas detection technology.
Error range: ±5%F.S.
Repeatability: <±2%.
Power-up stabilization time: <2min (no warm-up required, immediate measurement upon power-up).
Output signal: UART 3.3V half-duplex single-wire, baud rate 9600, 8 data bits, 1 stop bit, no parity bit.
Operating voltage: 3.3 to 12V DC (5V DC recommended).
Operating current: 0.65mA @ 5V DC.
Peak current: 1mA @ 5V DC.
Sleep mode current: 0.35mA @ 5V DC.
Power consumption: ≤5mW @ 5V DC.
Expected sensor life: >3 years (in air).
Storage temperature range: 0 to 20℃.
Housing material: ABS.
Packaging: Blister packaging.
Operating Current
0.65mA @ 5V DC
Peak Current
1mA @ 5V DC
Sleep Mode Current
0.35mA @ 5V DC
Power Consumption
≤5mW @ 5V DC
Expected Sensor Life
>3 years (in air)
Storage Temperature Range
0-20℃
Housing Material
ABS
Packaging
Blister packaging
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
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