Product Overview
The ANH3000 is a three-electrode electrochemical ammonia gas sensor designed for accurate and reliable ammonia detection. It features a stable signal output, fast response time, low power consumption, and high linearity. This sensor is a direct replacement for similar three-electrode ammonia sensors on the market, offering a high-quality, cost-effective solution for ammonia detection. The ANH3000 is suitable for a wide range of applications, including ammonia analyzers, alarms, leak monitoring in various environments, gas manufacturing process monitoring, waste treatment, and the semiconductor industry.
Product Attributes
- Brand: ASAIR
- Model: ANH3000
- Sensor Type: Three-electrode electrochemical ammonia gas sensor
- Housing Material: Polyphenylene Ether (PPE)
- Origin: Guangzhou Aosong Electronics Co., Ltd.
Technical Specifications
| Parameter | Specification |
|---|---|
| Measurement Specifications | |
| Measurement Range | 0~100 ppm |
| Measurement Upper Limit | 200 ppm |
| Sensitivity | 4012 nA/ppm |
| Baseline (20) | <10 ppm |
| Response Time T90 | 90 s |
| Repeatability (Same Day Test) | 10% |
| Long-term Output Drift | <2%/month |
| Zero Drift | <10 ppm/year |
| Expected Lifespan | 24 months |
| Temperature Dependence | <15 ppm |
| Electrical Performance | |
| Resolution | < 1 ppm |
| Recommended Load Resistance | 10 |
| Bias Voltage | 0 mV |
| Mechanical Parameters | |
| Weight | < 6 g |
| Environmental Factors | |
| Operating Temperature | -30~50 |
| Recommended Storage Temperature | 0~20 |
| Operating Pressure | 0.9~1.1 bar |
| Operating Humidity | 15~90% RH (non-condensing) |
Product Dimensions
Refer to Figure 2 for ANH3000 external dimensions (Unit: mm). Pin tolerance is 0.05 mm, other tolerances are 0.2 mm.
Pin Definitions
Refer to Figure 4 for ANH3000 pin definition.
Warnings and Personal Injury
Do not use this product in safety protection devices or emergency stop equipment, or in any other application where product failure could result in personal injury, unless specifically intended or authorized. Refer to the product datasheet and manual before installation, handling, use, or maintenance. Failure to comply may result in death or serious personal injury. The company will not bear any compensation for personal injury and death arising from this, and will be exempt from any claims that may arise against the company's managers, employees, affiliated agents, distributors, etc., including: various costs, claims expenses, legal fees, etc.
Quality Assurance
Guangzhou Aosong Electronics Co., Ltd. provides the following quality assurance for its products to direct purchasers (calculated from the date of shipment), based on the technical specifications indicated in the Aosong Electronics product manual. If the product is found to be defective within the warranty period, the company will provide free repair or replacement service.
| Product Category | Warranty Period |
|---|---|
| ANH3000 Ammonia Sensor | 12 months |
The company is only responsible for defects that occur when the product is applied in accordance with the product's technical conditions. The company makes no guarantees for products applied in special scenarios not recommended. The company makes no commitment to the reliability of products applied in other non-company supporting products or circuits.
This manual is subject to change without notice. The final interpretation of this product belongs to Guangzhou Aosong Electronics Co., Ltd. Copyright 2025, ASAIR
2504101957_Aosong-ANH3000_C45354936.pdf
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