1. Uvod
The HABOTEST HT636 is a high-precision digital differential pressure manometer designed for accurate and rapid measurement of pressure differences. It features advanced sensing technology to capture even tiny pressure changes, providing intuitive and accurate readings without the inaccuracies common in pointer-type gauges. Its compact and portable design makes it suitable for various on-site inspections and outdoor operations.
Ključne karakteristike:
- High-precision differential pressure sensor (Accuracy: ±0.3% FS)
- Quick response time (0.5 seconds)
- Multiple pressure unit options for flexible measurement
- Kompaktan i prenosiv dizajn za lako nošenje
- High-definition backlit LCD display for clear readings in any light
- Durable, double injection molded ABS engineering plastic shell
- Anti-slip design with concave-convex sides for comfortable grip
- Pagoda-shaped connectors for stable and tight hose connections
2. Sadržaj paketa
Prilikom otvaranja paketa, molimo Vas da provjerite da li su sve dolje navedene stavke prisutne i u dobrom stanju:
- 1 x HT636 Differential Pressure Manometer
- 2 x Crijeva
- 1 x User Manual (English description)
- 1 x Torba za pohranu
- 1 x kutija za pakovanje
3. Dijelovi i kontrole
Familiarize yourself with the different parts and controls of your HT636 manometer:
- Differential Pressure Sensor Ports: Two ports for connecting hoses to measure positive and negative pressure.
- Zaslon: High-definition LCD for displaying measurements and settings.
- Power Switch Button (①): Uključuje/isključuje uređaj.
- Dugme UNIT: Switches between multiple pressure units.
- Dugme SET: Used for setting automatic shutdown time/clock.
- DIF/ZERO Button: Performs difference measurement or zero clearing.
- Gumb REC: Selects MAX/MIN/AVG mode.
- Dugme H/*: Activates data retention (HOLD) or backlight.
4. Podešavanje
4.1 Instalacija baterije
The HT636 is powered by 3x1.5V AAA batteries (not included). To install the batteries:
- Pronađite odeljak za baterije na poleđini uređaja.
- Otvorite poklopac baterije.
- Umetnite tri AAA baterije od 1.5 V, pazeći na ispravan polaritet (+/-).
- Čvrsto zatvorite poklopac baterije.
4.2 Spajanje crijeva
The device uses pagoda-shaped connectors for easy and secure hose attachment:
- Gently push the provided hoses onto the differential pressure sensor ports.
- Ensure the hoses are firmly seated to prevent leaks and ensure accurate readings.
5. Operacija
5.1 Uključivanje/isključivanje napajanja
- Press the Power Switch Button (①) to turn the device ON.
- Press and hold the Power Switch Button (①) to turn the device OFF.
5.2 Prebacivanje jedinica
Pritisnite JEDINICA button to cycle through the available pressure units (e.g., PSI, inH2O, mbar, kPa, inHg, mmHg, ozin2, ftH2O, cmH2O, kgcm2, bar, mmH2O).
5.3 Nulti kliring
Before taking a measurement, especially for differential pressure, it is recommended to perform a zero clearing:
- Ensure the hoses are disconnected or at ambient pressure.
- Pritisnite i držite DIF/ZERO button for more than 2 seconds to reset the instrument display to zero.
5.4 Načini mjerenja (MAX/MIN/AVG)
The device supports various measurement modes:
- Pritisnite REC button to switch between Maximum (MAX), Minimum (MIN), and Average (AVG) value display modes.
5.5 Zadržavanje podataka i pozadinsko osvjetljenje
- Pritisnite H/* button to activate the Data Hold function, freezing the current reading on the display.
- Pritisnite H/* button again to release Data Hold.
- Pritisnite i držite H/* button to turn the backlight ON/OFF for improved visibility in low-light conditions.
Video 1: Demonstracija proizvodaasing high-precision sensing, unit switching, and robust design.
6. Specifikacije
The following table outlines the technical parameters and accuracy index for the HT636 Differential Pressure Manometer:
| Funkcija | HT636 |
|---|---|
| Measuring Range | ± 5 PSI |
| Can withstand maximum pressure | 10PSI |
| Preciznost | ±0.3%FS |
| Accuracy Index | Applicable to temperatures 18°C to 28°C, relative humidity not exceeding 80%, and a one-year warranty period. |
| Ponovljivost | ±0.2%(max±0.5%FS) |
| Linear/Posterior | ±0.29%FS |
| Vrijeme odgovora | 0.5S |
| Jedinica za pritisak | inH2O; PSI; mbar; kPa; inHg; mmHg; ozin²; ftH2O; cmH2O; kgcm²; bar; mmH2O |
| Display | LCD ekran |
| Mjerna vrijednost | Measurement of maximum, minimum, and average values |
| Pod voltage prompt | Display the symbol '⚠' |
| Zero clearing | When the hose is open to the surrounding environment, press and hold the "ZERO" button for more than 2 seconds to reset the instrument display to zero. |
| Okolina upotrebe | 0°C do 50°C |
| Okruženje za skladištenje | -10°C do 60°C |
| Relativna vlažnost | Non condensing (<10°C) 90% Relative humidity (10°C to 30°C) 75% Relative humidity (30°C to 40°C) 45% Relative humidity (40°C to 50°C) (without condensation) |
| Automatsko isključivanje | You can set the automatic shutdown time (5-60 minutes) |
| Snaga | 3x1.5V AAA battery (Battery is not included in the package) |
| Težina | Approximately: 134g |
| Veličina | 152 x 60 x 31 mm |
7. Prijave
The HT636 Differential Pressure Manometer is suitable for a wide range of applications due to its precision and versatility:
- Aseptic cleanrooms
- General cleanrooms
- Sistemi ventilacije
- Cjevovodi za prirodni plin
- Dijagnostika HVAC sistema
- Industrial process control
- Laboratory measurements
8. Održavanje
8.1 Opšta njega
- Održavajte uređaj čistim i suhim. Koristite meku, damp krpu za brisanje vanjske strane. Ne koristite abrazivna sredstva za čišćenje ili rastvarače.
- Uređaj čuvajte u zaštitnoj torbici kada se ne koristi kako biste spriječili oštećenja.
- Izbjegavajte izlaganje uređaja ekstremnim temperaturama, visokoj vlažnosti ili direktnoj sunčevoj svjetlosti tokom dužeg perioda.
- Do not drop or subject the device to strong impacts. The double injection molded shell provides durability, but excessive force can still cause damage.
8.2 Zamjena baterije
Kada je niska voltage symbol ('⚠') appears on the display, replace the batteries promptly to ensure accurate readings and continuous operation. Refer to Section 4.1 for battery installation instructions.
9. Otkrivanje problema
If you encounter issues with your HT636 manometer, try the following troubleshooting steps:
- Uređaj se ne uključuje: Check if the batteries are installed correctly and have sufficient charge. Replace with new batteries if necessary.
- Netačna očitanja: Ensure the hoses are securely connected and not kinked. Perform a zero clearing (Section 5.3) before measurement. Verify that the measurement environment is within the specified operating temperature and humidity ranges.
- Ekran je taman ili nečitljiv: Activate the backlight (Section 5.5). If the issue persists, check battery charge.
- Unit not switching: Ensure you are pressing the UNIT button firmly. If unresponsive, try restarting the device.
Ako problem i dalje postoji nakon što ste pokušali ove korake, obratite se korisničkoj podršci za daljnju pomoć.
10. Savjeti za korisnike
- Always perform a zero clearing before critical measurements to ensure the highest accuracy.
- Utilize the data hold function (H/* button) when taking readings in hard-to-reach areas or for recording stable values.
- Take advantage of the multiple pressure units by switching to the most appropriate unit for your specific application using the UNIT button.
- For prolonged use, consider carrying spare AAA batteries, especially for outdoor or remote work.
- The compact size and included storage bag make it easy to transport; always use the bag to protect the device from dust and physical damage.
11. Garancija i podrška
The HABOTEST HT636 Differential Pressure Manometer comes with a one-year warranty period, applicable under normal usage conditions and within the specified accuracy index temperature and humidity ranges (18°C to 28°C, relative humidity not exceeding 80%). For technical support, warranty claims, or service inquiries, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase.
