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2-R3AW

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2-R3AW

2-R3AW

$31.10
  • Description：Professional Breath Alcohol Sens
  • Series：-
  • Mfr：Dart Sensors
  • Package：Retail Package

SKU:e0d194029ab5 Category: Brand:

　　
  • Quantity
    • -
    • +
    • 　　　
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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：-40°C ~ 60°C
  • Voltage - Supply：-
  • Current - Supply：-
  • Oxygen Range：-

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2-R3AW

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-R3AW 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 (-40°C ~ 60°C).

Selection Notes
  • For 2-R3AW, validate the operating temperature range (-40°C ~ 60°C) for your environment and margin.
  • In Gas Sensors designs, verify min/max ratings and timing margins for any replacements.
  • If this is for production, consider sourcing and lifecycle risk (second source / availability).
  • If you have a target spec, share it to speed up alternate matching and verification.
Alternates & Substitutions
  • In Gas Sensors, confirm that alternates preserve startup states and fault behavior so system behavior does not change quietly.
  • Begin with the constraints that are hardest to change later: packaging Retail Package.
  • Then confirm the operating envelope (temperature -40°C ~ 60°C) with margin for transients and derating.
FAQ

What details help you quote 2-R3AW quickly?
Provide the part number (2-R3AW), quantity, required lead time, and any packaging or documentation requirements.

Who is the manufacturer of 2-R3AW?
Dart Sensors

What should I check when selecting sensor 2-R3AW?
Confirm measurement range, accuracy, interface requirements, and validate performance in your real environment and mounting.

Which operating temperature range is listed for 2-R3AW?
-40°C ~ 60°C

Application Scenarios

Dart Sensors 2-R3AW is a common choice in Gas Sensors applications where the goal is to keep validation repeatable and avoid edge-case surprises during bring-up. Gas and smoke sensing is validated for drift, contamination, and calibration flow because long-term stability dominates real deployments. In real deployments, integration often involves placement strategy, airflow considerations, and calibration workflows tied to the target environment. Reliable environmental sensing enables better automation decisions and reduces operational risk. In consumer devices, compact sensing enables adaptive control under tight power budgets. 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
  • Before committing to volume builds, validate the real input environment and cabling so common-mode, biasing, and protection assumptions hold in the enclosure. This keeps qualification evidence reproducible later.
  • With the real source, load, and wiring, check long-term drift and recalibration needs so field performance does not depend on early-life conditions. This reduces the chance that substitutions push hidden limits.
Project Fit
  • Less ideal when integrating Dart Sensors 2-R3AW for Gas Sensors, noise and interference sources are unknown, so the error budget cannot be bounded, because it becomes difficult to prove margin across production variance.
2-R3AW2-R3AW
$31.10
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