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Company Info
Shenzhen Ampron Sensitive Components Co. , Ltd Shenzhen Ampron Sensitive Components Co. , Ltd

Street Address: Floor 2-4 , West Building , Fukang Road 53# , Fuming Industrial Park, Pinghu Town Longgang District Shen

City: Shenzhen

Province: Guangdong

Country/Region: China

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Planar Oxygen Sensor Chip

Planar Oxygen Sensor Chip

Typical Clients:  A

Market Type:  OE Market

Product Attribute:

Typical Clients:  

A

Production Description:

Item specification unit Measuring tool
Chip Length 58.5±1 mm vernier caliper
Width 4.3 ±0.08 mm vernier caliper
thickness 1.4±0.08 mm vernier caliper
                                      Table 1  
1-3  inspection Item And specification

No.		 Inspection item Evaluation standards Testing tool Testing method
1 Heater resistance 9±1.5 Multimeter Tested in 25environment
2 Dimensionsmm (58.5±1)*4.3 ±0.08*1.4±0.08 vernier caliper Tested in 25environment
3 Ceramic body strengthKg 8 Tensiometer Put the chip in a specified clamp and rotate the hand shank of tensiometer, then Record the reading of the     tensiometer when the chip breaks. 
4 Heater leakage currentmA 2 Withstand voltage tester At 30Vdc,Heat the chip to be red with alcohol lamp. the leakage current must be below 2mA
5 Internal resistance() 3000 multimeter Connect a direct voltage(convert the heat voltage of each resistance value referring to the standard of 8.5/13Vdc).When the current keep stable, measuring the resistance between signal electrode ,record the minimum of multimeter
Electrical property
  Output performance Output performance after environmental test
Exhaust temperature 350 850 350 850
6 =0.97 800±55 700±55 800±60 700±60
=1.10 50±30 50±30 50±10 50±40
7   600mv-300mv 250 250 100 250
300mv-600mv 100 60 200 60

Planar Oxygen Sensor Chip
 

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