Audited Supplier
4HNO3-20
Electrochemical Gas Sensor
Surface Type
Analog Type
Integration
Plastic
IP65
Medium
RoHS
Customized
3-Electrode Electrochemical
0~20 Ppm
0.6 ± 0.15 μa /Ppm
<±2% Signal
Linear
<2% Signal/Month
AERI
Packing Bottle
30ml
China
4204960212
Product Description
4HNO3-20 Nitric acid Electrochemica Sensor
(P/N: SEC-4HNO3-20)
(P/N: SEC-4HNO3-20)
| Technical Specifications | ||
| MEASUREMENT | ||
| Operating Principle | 3-electrode electrochemical | |
| Detection Range | 0~20 ppm | |
| Maximum Overload | 0.6 ± 0.15 μA /ppm | |
| Sensitivity | ≤60 s | |
| Response Time (T90) | <±2% signal | |
| Repeatability | Linear | |
| Linearity | <2% signal/month | |
ELECTRICAL | ||
| Resolution | 0.1 ppm | |
| Recommended Load | 5~30 | |
| Bias Voltage | 0mV | |
ENVIRONMENTAL | ||
| Operating Temp. Range | -20°C ~ 50°C | |
| Operating Humidity Range | 15% RH ~ 90% RH non- condensing | |
| Operating Pressure Range | 800 ~ 1200 mbar | |
LIFETIME | ||
| Recommended Storage Temp. | 0°C to +20°C in sealed container | |
| Expected Operating Life | 24 months in air | |
| Storage Life | 6 months in original packaging | |
| Standard Warranty | 12 months from date of despatch | |
Product Dimensions
All dimensions in millimeters (± 0.1mm
| Cross-sensitivity Data | ||
| Gas | Concentration(ppm) | Output signal (ppm HNO3 equivalent) |
| Carbon monoxide | 200 | 0 |
| Nitric oxide | 30 | 0 |
| Nitrogen dioxide | 15 | 20 |
| Carbon dioxide | 3000 | 0 |
SAFETY NOTE:
Connection should be made via a PCB mounting socket. Soldering to pins will void the sensor's warranty.
It is important that exposure to high concentrations of solvent vapours is avoided, both during storage, fitting into instruments, and operation;
As applications of use are outside our control, the information provided is given without legal responsibility. Customers should test under their own conditions, to ensure that the sensors are suitable for their own. The data is given for guidance only. It does not constitute a specification or an offer for sale.
