Overview
The Bante321-NH4 Portable Ammonium ion meter is a High Accuracy Portable instrument for outdoor measurement of ammonium Ion concentration in liquids with a Measurement accuracy of 0.5% F.S. It features a large backlit LCD display with 5 point button calibrate and optional Ion concentration units for accurate and reliable measurements.
Features
1. High Accuracy Portable ammonium ion meter with large screen backlit LCD.
2.2 to 5 point button calibrated, optional Ion concentration calibrated point.
3. Read the Ion concentration value directly to avoid cumbersome conversion and calculation.
4. Optional concentration units (ppm, mg/L, mol/L) to meet a variety of measurement needs.
5. Automatic temperature compensation to ensure accurate measurement within the full range.
6. Automatic calibration reminder, prompts the user to calibrate the meter regularly.
7. Data stability icon, automatically prompts the current measurement status.
8. Automatic end point lock, keep stable Measured value for easy browsing or recording.
9. Automatic Electrode Diagnosis, check Electrode Extremely Poor.
10. Low battery alarm icon, prompting battery residual power.
11. Automatic power off, effectively saving battery energy.
12. The system menu can customize 8 functions such as the number of calibrated points, Ion concentration unit, temperature unit, Stability standard, and data locking mode.
13. One-click reset (Reset), automatically restore the meter to the factory default settings.
14. Extended memory, can store up to 500 sets of measurement data.
15. The built-in clock automatically marks the date and time of stored data to comply with GLP specifications.
16. USB Communication interface sends stored data to PC.
17. Multi-mode power supply solution (battery, Power Adapter, USB port of computer) to ensure smooth application of the instrument.
Principle
Electrode measurement of Ion concentration in liquids via ammonium ion selectivity, combined with automatic temperature compensation, ensures accurate measurement under different temperature conditions. It uses mV measurement technology, Ion concentration range from 5 × 10 ^ -6 to 1M, supports a variety of calibrated points and unit selection, enabling fast, stable data reading and locking.
Applications
Outdoor measurement of ammonium Ion concentration in liquids
Standards
GLP specification
Steps
1. Turn on the meter power.
2. Choose Ion concentration units (e.g. ppm, mg/L or mol/L) as needed.
3. Perform 2 to 5 point button calibrating, using the appropriate ion calibrating liquid.
4. Electrode is immersed in the liquid to be tested, and the instrument automatically measures and displays the Ion concentration value.
5. Wait for the data stability icon prompt to automatically lock the Measured value.
6. Data can be saved to memory manually or automatically.
7. Use the USB interface to transfer data to the computer.
8. Turn off the power or enable the automatic shutdown function.
Notice
• Periodically calibrate the meter to ensure Measurement accuracy.
• Use appropriate ionic calibrating fluid and strength modifier.
• Pay attention to the battery level and replace it in time to avoid measurement interruption.
• Electrode should not be used in extreme temperatures or contaminated environments.
When storing data, ensure that the built-in clock is accurate to comply with GLP specifications.
• In multi-mode power supply, a stable power solution is preferred.
• Clean Electrode in time after operation to prolong service life.
