Audited Supplier
4HCl-20
3-Electrode Electrochemical
0~20 Ppm
≤60 S
<±2% Signal
Linear
<2% Signal/Month
AERI
Packing Bottle
30ml
China
4204960212
Product Description
4HCl-20 Hydrogen Chloride Electrochemical Sensor
(P/N: SEC-4HCL-20)
(P/N: SEC-4HCL-20)
| Technical Specifications | ||
| MEASUREMENT | ||
| Operating Principle | 3-electrode electrochemical | |
| Detection Range | 0~20 ppm | |
| Sensitivity | 1± 0.5μA/ppm | |
| Response Time (T90) | ≤60 s | |
| Repeatability | <±2% signal | |
| Linearity | Linear | |
| Long term output Drift | <2% signal/month | |
ELECTRICAL | ||
| Resolution | 0.2 ppm | |
| Recommended Load | 5~35 | |
| 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 | |
All dimensions in millimeters (± 0.1mm)
Temperature Data
Sensitivity Temperature Dependence
Sensitivity Temperature Dependence
| Cross-sensitivity Data | ||
| Gas | Concentration(ppm) | Output signal (ppm HCl equivalent) |
| Hydrogen | 1000 | 0 |
| Sulphur Dioxide | 10 | 12 |
| Nitrogen | 100% | 0 |
| Nitric Oxide | 20 | 45 |
| Nitrogen Dioxide | 10 | 1 |
| Carbon Monoxide | 50 | 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.
