BTMETER BT-535G Ammonia Gas Detector User Manual

1. Rhagymadrodd

The BTMETER BT-535G is a high-precision ammonia gas detector designed for continuous quantitative analysis of ammonia (NH3) concentration. It also measures ambient temperature and humidity, providing comprehensive environmental monitoring. This device is equipped with an imported electrochemical sensor for fast response, high accuracy, and stable performance. It features a clear LCD backlight display and customizable alarm settings to ensure safety and efficient monitoring in various applications.

Blaen view of the BTMETER BT-535G Ammonia Gas Detector, displaying ammonia concentration in PPM, relative humidity, and temperature.

2. Nodweddion Cynnyrch

• High-Precision Ammonia Detection: Measures NH3 concentration from 0 to 100 ppm with a resolution of 0.1 ppm and an accuracy of ±5% (F.S). Features a rapid response time of less than 120 seconds.
• Clear Backlit LCD Display: Equipped with a large LCD screen with backlight, ensuring clear visibility of data even in low-light conditions.
• Gosodiadau Larwm Addasadwy: Includes two customizable ammonia alarm levels (AL1 and AL2). When detected ammonia concentration reaches the preset safety limits, the device activates a buzzer and LED indicator for dual warning.
• Integrated Temperature and Humidity Meter: Monitors ambient temperature (-10°C to 50°C with ±2°C accuracy) and relative humidity (0% to 95%). Temperature units are switchable between Celsius (°C) and Fahrenheit (°F).
• Batri Ailwefradwy Hirhoedlog: Built-in 2000mAh lithium-ion battery provides approximately 4 hours of standby time after a full charge. Conveniently recharges via a USB Type-C cable.
• Lleoliad Amlbwrpas: Features a 180° rotating stand for desktop use and a hanging hole for wall-mounted continuous monitoring.

3. Cynnwys Pecyn

Gwiriwch gynnwys y pecyn ar ôl ei dderbyn. Os oes unrhyw eitemau ar goll neu wedi'u difrodi, cysylltwch â'ch manwerthwr.

• BTMETER BT-535G Ammonia Gas Detector
• Cebl Codi Tâl USB Math-C
• Llawlyfr Defnyddiwr

4. Device Layout and Display

The device's LCD screen showing ammonia concentration (PPM), relative humidity (%RH), and temperature (°C or °F). It also highlights the backlight on/off function and temperature unit switching.

The BT-535G features a clear LCD display and intuitive buttons for easy operation:

• NH3: Chemical formula for ammonia.
• AL1 / AL2: First and second level alarm indications.
• PPM: Ammonia gas unit.
• Ammonia Concentration Display Area: Shows the current NH3 level.
• % RH: Humidity unit.
• Humidity Value Display Area: Yn dangos y lleithder cymharol cyfredol.
• ° C / ° F: Uned tymheredd.
• Temperature Value Display Area: Shows current temperature.
• Battery Level Mark: Yn dangos pŵer batri sy'n weddill.
• Arddangosfa Olau Cefn: Indicates backlight status.
• Botwm Pŵer: Switch on/off function.
• Botwm ALARM: Alarm and backlight function control.
• Botwm MODE: Set auto power ON/OFF.
• ° F / ° C Botwm: Celsius/Fahrenheit switching and downward selection function.

5. Gosod

5.1 Gosod Batri

1. Using a screwdriver, carefully remove the screw from the battery compartment cover on the back of the device.
2. Agorwch y clawr batri.
3. Connect the battery switch cable to the device's internal connector. Ensure a secure connection.
4. Place the battery back into its compartment and close the cover.
5. Sicrhewch y clawr batri gyda'r sgriw.

The BTMETER BT-535G detector features a USB Type-C port for convenient charging from a wall adapter, laptop, or power bank. The image shows the charging port and the internal 2000mAh lithium-ion battery.

5.2 Pŵer Cychwynnol Ymlaen

After battery installation, press and hold the Grym button to turn on the device. The LCD display will light up and show current readings.

6. Cyfarwyddiadau Gweithredu

6.1 Pŵer Ymlaen/Diffodd

• I droi ymlaen: Pwyswch a daliwch y Grym botwm () am tua 2 eiliad.
• I ddiffodd: Pwyswch a daliwch y Grym botwm am tua 2 eiliad.

6.2 Rheoli Backlight

Gwasgwch y ALARM botwm () briefly to toggle the backlight ON or OFF.

6.3 Temperature Unit Switching

Gwasgwch y °F/°C botwm () briefly to switch the temperature display between Celsius (°C) and Fahrenheit (°F).

6.4 Auto Power Off Setting

Gwasgwch y MODD botwm () to cycle through auto power off settings (e.g., 10 minutes, 20 minutes, OFF). Select the desired setting.

7. Gosodiadau Larwm

The BT-535G allows you to set two independent ammonia concentration alarm thresholds (AL1 and AL2) to enhance safety.

The device's display showing two customizable alarm levels, AL1 and AL2, which can be set to specific ammonia concentration thresholds. When these thresholds are met, the device will trigger an alert.

1. To enter alarm setting mode, press and hold the ALARM botwm.
2. Defnyddiwch y MODD a °F/°C buttons to adjust the values for AL1 and AL2.
3. Gwasgwch y ALARM button again to confirm and save the settings.

When the detected ammonia concentration exceeds the set AL1 or AL2 threshold, the device will activate an audible buzzer and flash the LED indicator to alert the user.

8. Codi tâl

The BT-535G is powered by a built-in 2000mAh lithium-ion battery. To charge the device:

• Connect the provided USB Type-C charging cable to the charging port on the side of the device.
• Plygiwch ben arall y cebl USB i mewn i ffynhonnell bŵer USB gydnaws (e.e., addasydd wal, porthladd USB cyfrifiadur, banc pŵer).
• Bydd dangosydd y batri ar yr arddangosfa yn dangos statws gwefru.
• A full charge typically provides approximately 4 hours of standby operation.

9. cynnal

9.1 Glanhau

Sychwch y ddyfais gyda lliain meddal, sych. Peidiwch â defnyddio glanhawyr sgraffiniol na thoddyddion, gan y gallant niweidio'r casing neu arddangosfa.

9.2 Storio

When not in use for extended periods, store the device in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the battery is partially charged before storage to prolong its lifespan.

9.3 Gofal Synhwyrydd

Avoid exposing the sensor to harsh chemicals, dust, or excessive moisture, as this can affect its accuracy and lifespan. Do not attempt to clean the sensor directly.

10. Datrys Problemau

11. manylebau

This image details the high-precision electrochemical sensor, outlining its NH3 range (0-100ppm), resolution (0.1ppm), accuracy (less than ±5% F.S), response time (less than 120s), and reproducibility (less than ±1%).

The device is lightweight at 233g and includes a convenient wall-mount design for fixed monitoring installations.

12. Ceisiadau

The BTMETER BT-535G Ammonia Gas Detector is suitable for a wide range of applications where ammonia concentration, temperature, and humidity monitoring are critical. These include:

• Poultry and livestock farms
• Industrial facilities and chemical plants
• Laboratories and research environments
• Wastewater treatment plants
• Refrigeration facilities
• Agricultural settings

The BTMETER BT-535G is suitable for a wide range of applications, such as monitoring air quality in poultry farms, industrial environments, and agricultural operations.

13. Cynnyrch Drosview Fideo

14. Gwarant a Chefnogaeth

BTMETER products are designed for reliability and performance. This product comes with a standard manufacturer's warranty. For detailed warranty information, technical support, or service inquiries, please refer to the warranty card included in your package or visit the official BTMETER websafle.

For direct support, please contact:

• E-bost: support@btmeter.com
• Websafle: www.btmeter.com