1、 Product Usage

1. Purpose: Used for accurately determining the moisture content in samples;

2. Measurement range: 10ug~200mg, with a larger measurement limit of 1000mg;

3. Sample type: Suitable for the vast majority of gas, liquid, and solid samples.

2、 Basic parameters

1. Environmental temperature:

General operating range: 5... 40 oC

Storage: 20... 60 oC

Transportation: 40... 60 oC

2. Safety rules:

The design and testing comply with the 1010 regulation issued by IEC, with a safety level of 1. This regulation contains content on ensuring safe operation by users and protecting instruments in a safe state.

3. Power supply

Voltage: 100~240 V 10%

Frequency: 50-60 Hz

Power: 831 type Karl Fischer moisture titrator ≤ 38W, 885 type Karl Fischer moisture sample heating processor ≤ 200W

Note: Some factories have unstable power supplies, and it is recommended to equip a voltage regulator when using it.

4. Volume size

831 type Karl Fischer titration instrument: width: 145 mmHeight: 194 mmDepth: 307 mm

874 Type Karl Fischer Moisture Sample Heating Processor Width: 280 mmHeight: 550 mmDepth: 490 mm

3、 Main technical specifications of the product:

Tiamo dedicated operating software

1. The experimental system is controlled by computer software and supports operating systems such as WIN XP, WIN 7, WIN 8, and WIN 10. It has multiple language options including Chinese, English, and German.

2. The software can quickly establish methods (test groups), edit method functions and report templates, and allow at least 200 method functions for each method.

3. The software supports multi-user account functionality, with each account able to individually set permissions (permission level>3). There is no limit to the number of accounts, and it also has an audit tracking function that automatically records the experimental personnel's operation process, which can be used for later viewing of historical data.

4. The instrument saves data through computer software and theoretically can store an infinite number of sets of data results (depending on the size of the computer hard drive).

5. The software has a flexible report editor that allows for the free definition of output report templates.

6. The software can export a list of measurement points, experimental methods, etc., and can output data results in LIMS, XML, CSV, PDF and other formats, which can be connected to laboratory information management systems.

7. The software has mathematical and statistical functions, including statistical mean, standard deviation, relative deviation, etc.

8. Each sample position can have its own experimental method set.

831 Coulomb method moisture analyzer technical specifications

1. Modes: KFC Coulombic titration, KFC-B blank deduction Coulombic titration, BLANK blank determination, etc;

2. Endpoint indication: potential method, AC indication, Ipol:2, 5, 10, 20 or 30 A adjustable;

3. Current generated by electrodes: 100, 200, 400 mA, and in fully automatic mode;

4. Measurement speed: 2.24 mg H2O/min higher;

5. Polarization current resolution: 0.01 μ A;

6. Measurement range: 10 g to 200 mg H2O;

7. Resolution: 0.1 g H2O;

8. Degree: 10 g to 1000 g H2O: 3 g, 1000 g H2O: 0.3%;

9. Drift compensation: automatic, manual or not set;

10. Blender control: manual switch, or matched with titration program;

11. Remote input/output connection: connect to Oven, Oven Sample Processor, barcode reader, and computer keyboard;

Technical specifications for 874 headspace sample heating furnace

1. Sample size: 36 digits, fully automatic injection;

2. Extraction airflow control range: 10~150 mL/min;

3. Extraction airflow display and setting method: digital display and setting;

4. Extraction airflow control resolution: 1mL/min;

5. Air flow source: built-in digital air pump or external dry nitrogen/air;

6. Temperature control range: 50~250 ° C;

7. Temperature display and setting method: dual point control, digital display and setting;

8. Temperature stability: 0.1 ° C;

9. Sample injection method: headspace automatic sampler;

10. Sample bottle specifications: Inner cavity volume of 6-10mL, pressure cover design, good sealing performance;

11. Sample heating method: bottom and side wrap around heating;

12. Background moisture content of blank sample bottle: ≤ 30 μ g after drying;

13. Equipped with a heated airway tube;

4、 Main Equipment Configuration List

1. 831 Coulombic moisture analyzer host 1 unit.

2. One dual platinum needle indicator electrode.

4. There is one electrode with a diaphragm.

6. One transparent Coulombic titration cup.

6. One 874 headspace sample heating furnace.

7. 300 sets of sealed silicone gaskets and aluminum covers.

8. 300 6mL sample bottles.

9. One set of temperature control conduit is used to connect the heating furnace and moisture meter.

10. A set of Tiamo computer software.

11. One computer.