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Name: SGAS701
Brand: Renesas Electronics America Inc
SKU: SGAS701
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Renesas Electronics America Inc SGAS701

Part No.:: SGAS701

Manufacturer:: Renesas Electronics America Inc

Package:

Datasheet:: SGAS701.pdf

Description:: TRACE HYDROGEN SENSOR

In Stock:: 2427

Quantity:: Add To Cart

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SGAS701 Specifications

Packaging:
Tray
Series:
-
ProductStatus:
Active
Type:
Hydrogen (H2)
OxygenRange:
-
Accuracy:
-
Output:
Voltage
OperatingTemperature:
-20°C ~ 50°C
Voltage-Supply:
2.5V ~ 5V

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SGAS701 information

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SGAS701 Typical application Circuitry

SGAS701

The SGAS701 is a solid-state chemiresistor sensor designed specifically for detecting hydrogen gas in the air.

It employs an integrated heater and highly sensitive MOx material, making it adept at identifying hydrogen concentrations. This sensor is notable for its high sensitivity to low hydrogen concentrations, ranging from 10 to 1000 parts per million (ppm). It also boasts a fast response time, approximately 15 seconds at 100 ppm, and operates effectively in a broad environmental temperature range (-20°C to 50°C) and humidity range (0% to 90% RH, non-condensing). Additionally, the sensor's performance shows low dependence on flow rate

Application Scenario: Hydrogen Leak Detection in Battery Management Systems

One of the prime applications of the SGAS701 is in hydrogen leak detection, particularly in battery management systems. Here's a detailed circuit connection methodology for this application:

Hydrogen Gas Detection Circuit

Function Overview: Detecting hydrogen leaks in battery systems to prevent hazardous situations.

1. Sensor Placement: Position the SGAS701 near the battery system where hydrogen leakage is likely to be detected.

2. Power Supply Connection: Connect a stable power supply to the integrated heater of the sensor. This is essential for the chemiresistor to function correctly.

3. Signal Processing: Link the sensor's output to a signal processing unit. This unit interprets the changes in resistance of the sensor as it reacts to varying hydrogen concentrations.

4. Alarm or Control Mechanism: Integrate an alarm or control mechanism that activates when the sensor detects hydrogen above a pre-set threshold. This can be achieved through a microcontroller or a direct control system.

Circuit Design Considerations

When designing a circuit with the SGAS701, several factors need to be considered:

1. Environmental Conditions: Since the sensor operates within specific temperature and humidity ranges, ensure that the circuit design accommodates these environmental conditions.

2. Power Stability: The integrated heater requires a stable power supply for accurate detection.

3. Response Time: Factor in the sensor's response time to ensure timely detection and reaction to hydrogen presence.

4. Interference Minimization: Design the circuit to minimize interference from other gases or environmental factors that might affect the sensor's accuracy.

In summary, the SGAS701 is a highly specialized sensor for detecting hydrogen gas, particularly useful in safety-critical applications like battery management systems. Its design and usage require careful consideration of environmental conditions, power supply stability, and response time to ensure accurate and reliable operation.

SGAS701 FAQ

1. How to order SGAS701 on icwhale.com?

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2. How does icwhale.com guarantee that SGAS701 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SGAS701. All suppliers must pass our qualification reviews before they can publish their products including SGAS701 on icwhale.com; we pay more attention to the channels and quality of SGAS701 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the SGAS701 price and inventory displayed accurate?

The price and inventory of SGAS701 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of SGAS701?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SGAS701 we delivered, we will accept the replacement or return of the SGAS701 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of SGAS701.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations