1. Entwodiksyon
The NOYAFA NF-198 GPS Land Meter is an advanced handheld device utilizing GPS technology, an embedded single chip, and high-accuracy methods to measure field area and length. It is designed for precise measurements across various land types, including farmland, green spaces, forests, water bodies, beaches, factories, and mining areas. This instrument efficiently calculates area, distance, and perimeter for any shape of land.
2. Karakteristik kle
- Digital LCD Display & LED Light: Features a 2.8-inch color screen with backlight for clear display of measurements, figure tracks, and automatic price calculation. An integrated LED light assists in low-light conditions.
- Rechargeable Multifunctionality: Supports automatic or manual measurement methods for area and length of any shape, including mountainous and sloped terrain. It can also measure the length between any two points or along any path. Unit prices for area and length can be set.
- 2000mAh ityòm batri: Built-in high-capacity battery provides extended endurance and is easily rechargeable via the included USB cable.
- Data Record & Management: Capable of saving and recording up to 99 historical data entries and figure tracks. Records can be viewed, inquired, and deleted as needed.
- Fonksyon oksilyè: Includes a currency detection feature for added utility.
- Advanced Measurement Capabilities (NF-198 Specific): Offers height, barometric pressure, and satellite measurement functions. Supports vehicle-carrier measurement mode and can measure girth alongside area.
3. Pake kontni
Lè w ap ouvri pake a, tanpri asire w ke tout bagay sa yo la:
- 1 x NOYAFA NF-198 GPS Land Meter
- 1 x USB kab
- 1 x Manyèl Itilizatè (Angle)
- 1 x pote sak
4. Espesifikasyon
| Karakteristik | Specification (NF-198) |
|---|---|
| Modèl | NF-198 |
| Pèfòmans pyès ki nan konpitè | The Dipper + GPS Double-star |
| Ekspozisyon | Area & Length Trajectory |
| Mezire Range | 0-999,999.99m² (Area); 0-999,999.99m (Length) |
| Mezire erè | 1-2% (Area below 0.5acre), ≤1% (Area above 0.5acre); 0.5-3m (Length) |
| Kalite Tès | Flat Ground/ Slope/ Latitude |
| Mòd Tès | Automatic/ Manual/ Vehicle |
| Currency Detection/ LED Light | Wi |
| Anviwònman inite | Yes (Area Unit: acre/ m²/ hm²/ km²; Length Unit: m/ km) |
| Kalandriye | Wi |
| Export Data to PC | Wi |
| Satellite Signal Analysis | Wi |
| Height Testing | Wi |
| Barometric Pressure Testing | Wi |
| Ekran LCD | 2.8-pous ekran koulè |
| Pouvwa | 3.7V 2000mAh ityòm batri |
| Anviwònman travay | -10~50℃, 30-70% RH |
| Gwosè Atik | 174 x 76 x 28 mm (6.85 x 2.99 x 1.10 pous) |
| Pwa atik | 184 g (6.49 ons) |
5. Aparèy souview
Familiarize yourself with the physical components and controls of your NF-198 GPS Land Meter.
6. Inisyal Enstalasyon
6.1 Enstalasyon batri
- Jwenn konpatiman batri a sou dèyè aparèy la (gade Figi 7).
- Louvri kouvèti lòj batri a.
- Insert the provided 3.7V 2000mAh Lithium Battery, ensuring correct polarity.
- Fèmen kouvèti lòj batri a byen.
6.2 Chaje Aparèy la
- Konekte kab USB ki vini ak aparèy la nan pò chajman an.
- Konekte lòt bout kab USB a nan yon adaptè kouran USB konpatib (pa enkli) oubyen nan yon pò USB òdinatè.
- The device will indicate charging status on the screen. Ensure the battery is fully charged before first use for optimal performance.
6.3 Limen/Etenyen
- To power on, press and hold the Power On/Off button (refer to Figure 6) until the screen illuminates.
- To power off, press and hold the Power On/Off button until the device shuts down.
7. Operasyon Enstriksyon
This section details how to use your NF-198 for various measurements and functions.
7.1 Mezi Zòn
The NF-198 can measure the area of any shape, including flat ground, slopes, and irregular terrains.
- From the main menu, navigate to the "Area" or "S-Flat" / "S-Slope" option using the directional buttons and press "Enter".
- Select your desired testing mode (Automatic/Manual/Vehicle).
- Walk or drive along the perimeter of the area to be measured. The device will track your trajectory.
- Once the perimeter is complete, the device will automatically calculate and display the area.
- Press "Save" to store the measurement data.
7.2 Mezi Longè
Measure the length between two points or along a path.
- From the main menu, select the "Length" option.
- Start walking from the first point to the second point, or along the desired path.
- The device will display the measured length.
- Press "Save" to store the measurement data.
7.3 Height and Barometric Pressure Measurement (NF-198 Only)
The NF-198 model includes advanced sensors for height and barometric pressure readings.
- From the main menu, select "Height" or "Pressure" to access these functions.
- Follow on-screen prompts to initiate measurement.
7.4 Data Recording and Management
The device can store up to 99 historical records.
- Ekonomize Done: After a measurement, press the "Save" button.
- ViewDone Istorik: Navigate to the "Query" option from the main menu to browse saved records.
- Efase done: Select a record from the "Query" menu and press "Delete".
7.5 Fonksyon oksilyè
- Currency Detection: Use the "Cash" button to activate the currency detection feature.
- Dirije limyè: Press the "Light" button to turn on/off the integrated LED illumination.
- Ekleraj: Use the "Backlit" button to adjust the screen backlight.
8. Antretyen
- Netwayaj: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Depo: Store the device in a cool, dry place away from direct sunlight and extreme temperatures. If storing for extended periods, ensure the battery is partially charged (around 50%) and recharge every few months to prevent deep discharge.
- Swen batri: Use only the specified 3.7V 2000mAh Lithium Battery. Avoid exposing the battery to high temperatures or physical damage.
- Pousyè konsepsyon: While the device is designed to be dustproof, avoid exposing it to excessive dust or moisture to maintain optimal performance.
NAN. Depanaj
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Aparèy pa limen. | Batri a fin itilize oswa li pa byen enstale. | Charge the battery. Ensure the battery is correctly inserted with proper polarity. |
| Mezi ki pa kòrèk. | Poor GPS signal, environmental interference, or incorrect measurement procedure. | Asire w ke ou gen yon klè view of the sky. Avoid areas with tall buildings or dense foliage. Follow the measurement instructions carefully. |
| Ekran an pa klere byen oswa ou pa ka li li. | Backlight setting is too low or battery is low. | Adjust the backlight using the "Backlit" button. Charge the device if the battery is low. |
| Cannot save historical data. | Memwa plen. | Delete old or unnecessary records from the "Query" menu to free up space. |
10. Konsèy itilizatè yo
- Optimal GPS Signal: For best accuracy, use the device in open areas with an unobstructed view of the sky. Tall buildings, dense forests, or adverse weather conditions can affect GPS signal reception and measurement accuracy.
- Done ekspòtasyon: The NF-198 supports data export to PC. Refer to the full user manual for detailed instructions on connecting the device to a computer and transferring measurement data. This feature can be useful for further analysis or integration with mapping software.
- Lavi batri: To maximize battery life during long measurement sessions, consider reducing screen brightness or turning off the LED light when not needed.
11. Garanti ak sipò
For warranty information, technical support, or service inquiries, please refer to the contact details provided with your purchase documentation or visit the official NOYAFA websit la. Kenbe resi acha ou kòm prèv acha.
