pengenalan
This manual provides detailed instructions for the proper use and maintenance of your LaMotte 1742 Chlorine Meter ORP Tracer Pocketester. This pocket-sized instrument is designed for accurate measurement of total chlorine and ORP (Oxidation-Reduction Potential) using interchangeable flat surface sensors. Please read this manual thoroughly before operating the device to ensure optimal performance and longevity.
Produk Selesaiview
Rajah 1: LaMotte 1742 Chlorine Meter ORP Tracer Pocketester. This image displays the compact, handheld meter with its digital display showing a reading of 8.77 and a temperature of 25.0 degrees. Below the display are buttons for MODE, CAL, and ON/OFF, along with the LaMotte brand logo. The sensor probe is visible at the bottom.
The LaMotte 1742 is a versatile, portable meter featuring a digital display, intuitive controls, and a replaceable sensor. It is engineered for high resolution measurements and includes automatic self-calibration capabilities for reliable results.
Persediaan
- Pemasangan Bateri:
Locate the battery compartment cover, typically on the rear or top of the device. Open the cover and insert the required batteries. Ensure correct polarity. Close the compartment securely.
- Sensor Attachment:
The meter uses interchangeable flat surface sensors. Carefully align the sensor with the connector port at the bottom of the meter and twist or push until it is firmly seated. Avoid excessive force.
- Persediaan Awal:
Before first use, or after prolonged storage, condition the sensor according to the specific sensor's instructions (e.g., soaking in a conditioning solution or distilled water for a specified period). This ensures accurate readings.
Arahan Operasi
- Menghidupkan/Mematikan:
Tekan ke HIDUP/MATI button to power on the meter. The display will illuminate and show a brief self-test. To power off, press and hold the HIDUP/MATI butang sehingga paparan dimatikan.
- Pemilihan Mod:
Tekan ke MODE button to cycle through available measurement parameters (e.g., Total Chlorine, ORP). The selected mode will be indicated on the display.
- Penentukuran:
For accurate measurements, regular calibration is essential. Press the CAL button to enter calibration mode. Follow the on-screen prompts to calibrate using appropriate calibration solutions for the selected parameter. The meter features automatic self-calibration.
- Mengambil Pengukuran:
Immerse the sensor tip into the sample solution, ensuring the flat surface is fully submerged. Gently stir the meter in the solution to remove air bubbles. Allow the reading to stabilize on the display before recording the measurement.
- Membaca Paparan:
The digital display shows the primary measurement (e.g., chlorine concentration in ppm or ORP in mV) and often includes a secondary reading such as temperature.
Penyelenggaraan
- Pembersihan Sensor:
After each use, rinse the sensor thoroughly with distilled or deionized water to prevent sample residue buildup. For stubborn deposits, refer to the sensor-specific cleaning instructions, which may involve mild detergents or specialized cleaning solutions.
- Sensor Storage:
When not in use, store the sensor in its protective cap, ideally with a small amount of appropriate storage solution. Do not allow the sensor to dry out completely.
- Penggantian Bateri:
Replace batteries when the low battery indicator appears on the display or when the meter fails to power on. Always use fresh batteries of the specified type.
- Penjagaan Am:
Keep the meter clean and dry. Avoid exposing it to extreme temperatures, direct sunlight, or corrosive chemicals. Do not drop or subject the meter to severe impact.
Menyelesaikan masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Meter tidak dihidupkan. | Bateri mati atau tidak dipasang dengan betul. | Gantikan bateri, pastikan polariti yang betul. |
| Inaccurate or unstable readings. |
|
|
| Paparan menunjukkan "Err" atau kod ralat. | General system error or sensor issue. | Power off and restart the meter. If the error persists, refer to specific error codes in the full product manual (if available) or contact customer support. |
Spesifikasi
- model: LaMotte 1742
- Parameter Pengukuran: Total Chlorine, ORP (Oxidation-Reduction Potential)
- Jenis Sensor: Interchangeable flat surface sensors
- Resolusi: High resolution, typically 1 mV for ORP measurements.
- Penentukuran: Penentukuran kendiri automatik
- paparan: Digital LCD with primary and secondary readings (e.g., measurement and temperature)
- Sumber Kuasa: Batteries (type specified on device or packaging).
- ciri-ciri: Pocket-sized, portable design
Maklumat Sokongan
For further assistance, technical support, or information regarding warranty, please visit the official LaMotte website or contact their customer service department. Contact details are typically found on the manufacturer's packaging or webtapak.
Note: Specific warranty terms and conditions may vary by region and purchase date. Please retain your proof of purchase.
