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2-R4AP

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2-R4AP

2-R4AP

$32.12
  • Description：Professional Breath Alcohol Sens
  • Series：-
  • Mfr：Dart Sensors
  • Package：Retail Package

SKU:0481efbc3dae Category: Brand:

　　
  • Quantity
    • -
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    • 　　　
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Product Detailed Parameters

  • Description：Professional Breath Alcohol Sens
  • Series：-
  • Mfr：Dart Sensors
  • Package：Retail Package
  • Type：Alcohol (C2H6O)
  • Accuracy：-
  • Output：-
  • Operating Temperature：-20°C ~ 40°C
  • Voltage - Supply：-
  • Current - Supply：-
  • Oxygen Range：-

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2-R4AP

How to buy
Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.
Payment Method
Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.
Delivery time
In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.
Freight calculation
Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.
Mode of Transportation
We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.
Return and Refund
Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.

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Buying Guide
Summary

Dart Sensors 2-R4AP is used in Gas Sensors category where placement, interface fit, and operating envelope drive measurement reliability. Key specs include Description (Professional Breath Alcohol Sens), Type (Alcohol (C2H6O)), and Temperature (-20°C ~ 40°C).

Selection Notes
  • For 2-R4AP, verify the operating temperature range (-20°C ~ 40°C) and derate as needed in your application.
  • If matching an existing design, confirm footprint, polarity/orientation, and assembly constraints.
  • If you require traceability, confirm label format, lot trace, and certificate availability.
  • If this part is for production, confirm availability, lead time, and packaging details with your supplier.
Alternates & Substitutions
  • In Gas Sensors designs, define acceptance criteria up front so alternates can be qualified and repeated in production.
  • Start by matching the non-negotiables (packaging Retail Package) and confirm the operating envelope (temperature -20°C ~ 40°C) before you compare performance.
  • Confirm compliance/qualification needs (for example RoHS/REACH or grade) before approving a second source for production.
FAQ

What should I provide for an accurate quote for 2-R4AP?
Share the part number (2-R4AP), quantity, target delivery date, and any packaging or documentation requirements.

Who is the manufacturer of 2-R4AP?
Dart Sensors

How do I validate sensor performance for 2-R4AP?
Test with real fixtures and environmental conditions, then confirm calibration, drift, and noise behavior meet your requirements.

What is the packaging of 2-R4AP?
Retail Package

Application Scenarios

Dart Sensors 2-R4AP is listed under the Gas Sensors category and is commonly used when correctness, reliability, and qualification repeatability matter. Designers generally evaluate response time, drift, contamination resistance, and compensation so readings stay meaningful over time. Integration often involves placement strategy, airflow considerations, and calibration workflows tied to the target environment. Gas and smoke sensing is validated for drift, contamination, and calibration flow because long-term stability dominates real deployments. In smart buildings, environmental sensors drive HVAC optimization across dusty airflow and changing installation conditions. In indoor safety systems, gas and smoke sensing is validated for response time and long-term drift under variable airflow. In industrial safety, gas and smoke sensing is treated as a reliability problem, so calibration and drift behavior are validated over time. Within smart buildings, environmental sensors drive HVAC optimization in ceiling nodes exposed to dust and changing airflow patterns.

Compatibility Advice
  • For second-source planning, confirm calibration and compensation strategy so readings stay repeatable across production lots. This keeps qualification evidence reproducible later.
  • For production stability, confirm calibration and compensation strategy so readings stay repeatable across production lots. This avoids one-off tuning in production.
  • In practice, confirm calibration and drift behavior can be measured and repeated in production rather than inferred from typical curves during bring-up and production test.
Project Fit
  • Works best when you can qualify Dart Sensors 2-R4AP for Gas Sensors integration on the assembled PCB, especially if you need repeatable readings with a defined calibration and compensation plan across lots.
  • Not ideal when integrating Dart Sensors 2-R4AP for Gas Sensors, the input environment is poorly controlled and cannot be replicated for validation, because integration risk stays high when key margins cannot be measured.
2-R4AP2-R4AP
$32.12
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