0.01-110g Moisture Analyzer/Balance, MB23 | OHAUS

Q1: What are the official technical specifications of the OHAUS MB23 Moisture Analyzer?

Answer: Official technical specifications from OHAUS Corporation include:

• Model: MB23 Moisture Analyzer

• Heating Technology: Infrared (IR) heating element (No glass heating bulb)

• Capacity: 110 grams

• Readability (g): 0.01 g (10 mg)

• Moisture Readability (%): 0.1% moisture content

• Repeatability (Std Dev): 0.3% (3 g sample); 0.2% (10 g sample)

• Temperature Range: 50 degrees C to 160 degrees C (in 5-degree increments)

• Pan Size: 90 mm diameter pan

• Drying / Shut-off Criteria: Automatic (preset loss rate per unit time), Timed (1 to 90 minutes), or Manual

• Connectivity: Built-in RS232 interface for direct printer or PC GLP/GMP data output

• Display: Backlit Custom LCD showing moisture percentage, dry weight percentage, weight (g), temperature, and time

• Dimensions & Weight: 170 x 130 x 280 mm; Net Weight: 2.3 kg

• Power Supply: 100-240 V AC, 50/60 Hz

Q2: What is the price and local procurement procedure in Bangladesh (BD)?

Answer: In Bangladesh (BD), the regular market price for the OHAUS MB23 Moisture Analyzer typically ranges between BDT 145,000 and BDT 165,000 depending on import duties, included sample pans, and local supplier warranties. For official price quotations, institutional tenders, and direct stock availability in BD, contact authorized laboratory suppliers such as Federal Scientific Mart (fsm.com.bd).

Q3: What warranty coverage and technical support are provided in Bangladesh?

Answer: The OHAUS MB23 comes standard with a 12-month (1-year) factory warranty covering weigh sensor defects, heating element failures, and internal circuit board faults. Authorized local suppliers such as Federal Scientific Mart provide local technical support, ISO/GLP calibration checks, replacement sample pans, temperature calibration kits, and spare parts across Bangladesh.

Q4: How does the Infrared (IR) heating element in the MB23 compare to Halogen models?

Answer: The MB23 utilizes an Infrared (IR) heating element, which generates uniform, glass-free radiant heat. Unlike halogen lamp models (such as the OHAUS MB27 or MB90), the IR heating element contains no fragile glass tubes, making it especially well-suited for food processing, pharmaceuticals, agriculture, and wastewater laboratories where glass contamination is strictly prohibited.

Q5: Which primary applications and industries benefit from using the MB23?

Answer: The MB23 is ideal for routine moisture determination across various sectors:

• Food & Agriculture: Grains, flour, spices, tea leaves, seeds, and processed snacks.

• Chemicals & Pharmaceuticals: Powders, granules, raw botanical extracts, and pellets.

• Environmental & Wastewater: Sludge, soil samples, wastewater solids, and compost.

• Textiles & Paper: Moisture content testing in raw fibers, textiles, and pulp.

Q6: How do you operate and execute a moisture analysis test step-by-step?

Answer:

1. Place the aluminum sample pan onto the pan handler inside the heating chamber and press the TARE button to zero the balance.

2. Distribute your sample material evenly across the pan (typically 3 g to 10 g for optimal results).

3. Close the heating hood.

4. Set the desired drying temperature (e.g., 105 degrees C) and select the shut-off criteria (Automatic or Timed).

5. Press the START button; the IR heating element engages and the live display tracks weight loss and moisture percentage until completion.

6. Once the test finishes, record the final moisture percentage directly from the LCD screen or export the report via RS232.

Q7: What safety features and operational controls are built into the MB23?

Answer:

• Over-Temperature Protection: Internal thermal protection prevents overheating and protects internal loadcell electronics.

• Inert Glass-Free Design: Ensures zero risk of glass breakage into sensitive production lines or food samples.

• Pan Handler Tool: Includes a dedicated pan handler handle to safely load and unload hot sample pans without manual contact.

Q8: How do you properly calibrate and maintain the OHAUS MB23?

Answer:

• Weight Calibration: Perform routine span calibration using a certified 50 g Class F or M1 calibration weight via the built-in calibration menu.

• Temperature Calibration: Use an optional OHAUS temperature calibration kit to verify and adjust heating chamber accuracy.

• Cleaning: Remove the sample pan, pan support, and wind ring to clean the stainless steel chamber with a soft cloth and mild disinfectant.

Q9: What items are included in the standard factory package when purchased?

Answer: The complete factory package includes:

• OHAUS MB23 Moisture Analyzer unit

• Pan handler tool

• Sample pan support assembly and draft shield ring

• Box of disposable aluminum sample pans

• In-use protective cover

• Power cable

• User manual and factory test certificate

Q10: Why purchase OHAUS equipment from Federal Scientific Mart (fsm.com.bd)?

Answer: Purchasing through Federal Scientific Mart guarantees:

• Genuine Original Products: 100% authentic OHAUS Scientific instruments with official factory serial numbers.

• Local Warranty & Service: Fast warranty processing, spare parts availability (aluminum pans, pan holders, heating elements), and calibration support in BD.

• Nationwide Logistics: Safe, fast delivery to Dhaka, Chittagong, Rajshahi, Khulna, Sylhet, Barisal, Rangpur, and research/industrial facilities across Bangladesh.