Monday, March 25, 2013

New Digtal Earth Resistance Tester


Weeks ago we introduced a earth resistance tester for ground/earth resistance measurement. Here is our new digital earth resistance/insulation/ac voltage/phase sequence tester meter, with ground resistance measurements from 0.01ohm to 2000ohms with 0.01ohm resolution. 

This resitance tester is able to measure insulation resistance to 2000M ohms, AC voltage to 600v and check phase sequence and phase status. Our multifunctional earth resistance tester specialations as follows, also you could  check more details on http://www.joyfay.com/us/new-digital-earth-resistance-insulation-ac-voltage-phase-sequence-tester-meter.html.

Parameters
MODELDY5500
Earth Resistance0~20/200/2000Ω ±(2%+5)
Testing Voltage250/500/1000V
Insulation Resistance0.1~2000MΩ ±(3%+5)
Phase Rotation Checkyes
AC V700V ±(2%+5)
Product Size190 * 155 * 75 mm
Product Net Weightapprox. 900g

Thursday, March 21, 2013

A/D/O Rubber Durometer Hardness Tester

For testing the hardness of soft rubber,printer roller and other elastomer material, this shore type A/D/O rubber durometer hardness tester is your best choice.

This tool is able to measure hardness of rubber material like hermoplastic plastics,bowling,plastic floor and so on. It has three versions A/D/O for different materials. It is wise to choose the correct durometer tester version with the best price from us. Here is our different version durometer tester parameters:
Model
 Force
Pressure 
Shape of measuring head 
 Length of Probe
Dial Scale 
 A
 8.1N
1Kg
Top angle(35angle) 
2.5mm
0-100mm
 D
 44.5N
5Kg
Top angle(30angle)
2.5mm
0-100mm
 O
 8.1N
1Kg
Spheric radius2.38mm
2.5mm 
0-100mm

Monday, March 11, 2013

Clamp On Ground Resistance Tester

Earth resistance tester or clamp on ground resistance tester is a useful tool to measure earth, ground rod and grid  stuffs' resistance. It is much more precise and convenient to measure material resitance in minutes while it may take other instruments hours to masure precisely.

The Multifunction Clamp On Earth Ground Resistance Tester Meter ETCR2000C+  can measure the leakage current of the grounding line. (Leakage current measure range:0.0mA~20.0A), or the integrated value of the grounding body resistance and the grounding lead resistance. It is simple, safe and convenient to use, and can be widely applied in grounding resistance measurement of the power, telecommunications, meteorology, oilfield, construction and the industrial and electrical equipment.
The ETCR2000C+ multifunction clamp earth ground resistance tester are avaliable at http://www.joyfay.com/us/multifunction-clamp-on-earth-ground-resistance-tester-meter-etcr2000c.html, and you can check more technique details on that page.

Monday, March 4, 2013

Automatic Orange Juicer

Orange Juicer
The orange juicer makes producing orange juicer easy and effective. The machine can squeeze 20-22 oranges per minute, simple and convenient to operate. Just wait for minutes, fresh and natural flavor
orange juicer can be produced. Joyfay internation provide the top quality stainless orange juicer with a reasonable price, and can be wildey used in airport, railway stations, fairs, hotels, restaurants, entertainment and leisure places.

Parameters:

Power Supply220V 50Hz/110V 60Hz
Power 120W
Size of orange40-80mm(Diameter)
Output20-22 Orange/Minute
Size 400L*300W*770H(mm)
Weight42kg
Yield40%-50%