ZL-1050 Halogen Acid Gas Release Testing Machine

1.Meet the standard

1.1 Compliant with standards: GB/T17650.1-1998, GB/T17650.2-1998 and IEC60754-1:1994, IEC60754-2:1991 standards; also meet GB/T19666-2005 “General Rules for Flame Retardant and Fire Resistant Wires and Cables” 6.3.4 of GA306.1-2007, 6.3.4 of GA306.2-2007, 9.10 and 9.11 of UL2556-2007.

 

2.Main parameters

2.1 Tube furnace: The effective length of the heating chamber and the diameter of the tube are 600×ф42mm, and it is equipped with an adjustable electrical heating system. Heating power: 220V /10KW (see Figure 1)

 

2.2 Combustion tube:

2.2.1 Material: refractory tube made of silica, resistant to corrosive gases.

2.2.2 Specifications: The inner diameter is 40mm, the length extending from the inlet side of the tube furnace is 60~200mm, and the length extending from the outlet side is 60~100mm, leaving a gap for thermal expansion.

 

2.3 Burning boat:

2.3.1 Material: Fused quartz tube is used.

2.3.2 Specifications: length 100mm, width 25mm, depth 10mm.

2.3.3 The feeding method of the combustion boat: the pulling method of bar magnet and platinum wire is adopted.

 

2.4 Gas collection: Two bottles are used: one is equipped with a magnetic stirrer and contains 220 mL of sodium hydroxide solution.

 

2.5 Air supply system:

2.5.1 Air flow meter: 20mL~200mL adjustable

2.5.2 Compressor (provided by your company)

 

2.6 Sampling: 500mg~1000mg

 

2.7 Determination of halogen acid content:

2.7.1 Analytical balance: the accuracy is 0.1mg (optional accessories, the cost is extra)

2.7.2 Digital PH meter: the accuracy is 0.02PH (see Figure 2)

2.7.3 Conductivity meter: measuring range: (0～1×105)μS/cm (Figure 3)

 

2.8 Conductivity meter

2.8.1 The conductivity meter adopts a large screen, blue backlight, double-row digital display LCD with manual and automatic temperature compensation functions

2.8.2 The conductivity cell constants are 0.01, 0.1, 1.0 and 10.0cm-1 four electrodes, which are selected by the user

2.8.3 Novel graphic design, design patent number: ZL 200430036029.2

2.8.4 Electrical connectors are lower than the plane, which is helpful for anti-corrosion and safety

2.8.5 Automatic conversion of measurement frequency, selection of titanium alloy electrodes with a conductivity cell constant of 0.01cm-1 and a sealed measurement tank, which are suitable for high-purity water measurement

2.8.6 Specifications of conductivity meter:

2.8.6.1 Instrument Level: Level 1.0

2.8.6.2 Measuring range:

AConductivity: (0～1×105)μS/cm

The B cell constant corresponds to the optimum conductivity measurement range

C cell constant cm-1 0.01 0.1 1 10

D measurement range μS/cm 0～2 0.2～20 2～1×104 1×104～1×105

2.8.7 Electrode constant, cm-1: 0.01, 0.1, 1.0, 10.0

2.8.8 Basic error of electronic unit: ±0.5%(FS)±1 word

2.8.9 Electronic unit stability: ±0.33% (FS) ±1 word/3h

2.8.10 The basic error of the instrument: ±1.0% (FS) ±1 word

2.8.11 Temperature compensation range: (15～35)°C, base temperature 25°C

2.8.12 Measured solution temperature: (5～60)℃

 

2.9 Digital PH Meter

2.9.1 It is suitable for sampling and measuring the pH value and potential (mv) value of aqueous solution in laboratories of colleges and universities, research institutes and mining enterprises. In addition, it can also be equipped with an ion selective electrode to measure the electrode potential of the electrode. With three and one-half LED digital display with manual temperature compensation function; equipped with our factory E-201-C-Q9 pH composite electrode

 

2.9.2 Instrument level	0.02
2.9.3 Measuring range	pH: (0.00-14.00) pH,  mV: (-1400–1400) mV
2.9.4 Resolution	pH:0.01pH,  mV:1mV
2.9.5 Basic error	pH:±0.01pH±1digit, mV:±2mV±1digit
2.9.6 Input impedance	1×1012 ohms
2.9.7 Stability	±0.01pH±1 word/3h
2.9.8 Temperature compensation range	(0-60)℃
2.9.9 length 1.5M, width 0.8M