Tracking Index Tester

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    2018-05-11 17:06

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Company Profile

Guangzhou Zhilitong Electromechanical Co.,Ltd

By certification [File Integrity]

Contact: zhilitong(Mr.)  


Telephone: 86-20-81600059


Area: Beijing

Address: Beijing

Website: http://www.labtestmachine.com/ http://zhilitong.zyjrp.com/

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Product details

Tracking Tester
Product details:Model ZLT-LDQ1: 

The ZLT Tracking Tester is a fully automatic instrument contained in its own cabinet to maximize the safety of the operator. Inside the well lit cabinet, a test specimen is placed on a glass plate and two platinum electrodes are lowered onto the top surface. A gauge block is supplied with the instrument to ensure the electrodes have the proper distance between them. The table height is easily adjustable to ensure the proper angle of the electrodes and height of drops. The rest of the test is controlled from outside the test chamber with the door closed. The voltage, limiting current, drip rate and number of drips are all set on the control panel. An operator should observe the test to see if a flame ignites. The instrument sounds an alarm if there is a tracking failure of at least two seconds.


Input Power

220 V 50 Hz 3A or 110 V 60HZ  Optional

Power Consumption


Test Voltage

100~600V continuonsly adjustable,displayed value:r.m.s

Test Current

Current limiting 1A±0.1A adjustable, displayed value:r.m.s,tolerance of 1.5%

Electrode Dimensions

width: 5mm±0.1mm, thickness: 2mm±0.1mm, length  12mm, one end chisel-edge angle : 30°±2°,platinum.

Electrode Pressure


Dripping Nozzle

outer diameter: 0.9mm~1.2mm for solution A

     0.9mm~3.45mm for solution B

Dripping Interval

0-99 seconds (adjustable),the time for 50 drops to fall on the specimen shall be (24.5±2)min

Height  Drops


Dripping Weight

The mass of a sequence of 50 drops shall lie between 0.997g and 1.147g

     The mass of a sequence of 20 drops shall lie between 0.380g and 0.480g

Specimen Support Platform

Thickness≥4mm glass

Volume Of Chamber

0.5m³(or 0.1m³), black interior

Outer Dimensions


Conform to standard


Volume of chamber 0.1m³, Model: ZLT-LDQ1                                                               
Volume of chamber 0.5m³, Model: ZLT-LDQ2

Set of platinum electrodes
A bottle of ammonium chloride
A glass Platform
Gauge Block - 4mm


Order info:
Product Type:  
Place of origin: Guangzhou ,China
Price Terms: FOB, CIF ,EXW
Payment Terms: T/T  
Package: wooden case
Minimum Order: 1
Delivery Time: 20 working days
OEM: Yes,