The freezing load test package is made
according to ISO15502
/EB15002/ IEC62552, and we can also make the package in
different standard according to different requirement.
Test package is placed in the frozen food
storage compartment and ice greenhouse performance test, or in a freezer to
test the freezing capability test, to simulate the load capacity of frozen
food.
1. The freezing point of the test package
is -1℃ (Its thermal performance is equivalent to lean beef)
2. Packaging material is a thin layer of
plastic, or with appropriate materials which can do medium vapor exchange with
the environment, immediately seal the packaging material after filling,
3. When measured in ice greenhouse, must
use the -5℃ test
package.
4. You cannot use in test of testing
freezing capacity and load temperature rise time.
5. M package means the 500g test package,
it equipped with a thermocouple in the geometric center to measure the
temperature. The thermocouple contact the package directly.
size:
1、freezing load test package 0.125kg -1℃ size:25mm*50mm*100mm；
2、freezing load test package 0.25kg -1℃ size:250mm*50mm*100mm ；
3、freezing load test
package 0.5kg -1℃ size:225mm*100mm*200mm；
4、freezing load test
package 0.5kg -1℃ size:250mm*100mm*100mm；
5、freezing load test
package 1kg -1℃ size:250mm*100mm*200mm；
6、freezing load test
package 0.5kg -5℃ size:250mm*100mm*100mm；
7、freezing load test M
package 0.5kg -1℃ size:250mm-100mm*100mm；
8、freezing load test M
package 0.5kg -5℃ size:250mm-100mm*100mm；
1. International and euro
standard test package (IEC62552 / ISO EN 15502/GB8059.1-4)
-1 ℃ and -5℃ two type,
|
Size (mm)
|
Weight (g)
|
Size Tolerance
|
Weight Tolerance
|
|
25 ×50× 100
|
125
|
When the Side
length size is 25mm to 50mm, tolerance is allowed to be ±
2mm. 100mm to 200mm, ±
3mm.
|
±2%
|
|
50 ×50× 100
|
250
|
±2%
|
|
25 ×100 × 100
|
250
|
±2%
|
|
25 ×100 × 200
|
500
|
±2%
|
|
50 × 100× 100
|
500
|
±2%
|
|
50 ×100 × 200
|
1000
|
±2%
|
M package with thermocouple wire or embedded copper pipe, -1℃ / -5℃
|
Size (mm)
|
Weight (g)
|
Size Tolerance
|
Weight Tolerance
|
|
50 ×100 × 100
|
500
|
±2mm
|
±2%
|
2. Australia Standard test package AS1731.4-2003
|
Size (mm)
|
Density （Kg/m3）
|
Size Tolerance
|
Weight Tolerance
|
|
25 × 50× 100
|
480±80
|
When the Side
length size is 25mm to 50mm, tolerance is allowed to be ±
2mm. 100mm to 200mm, ±
4mm.
|
±2%
|
|
25 ×100 × 100
|
480±80
|
±2%
|
|
50 × 100× 100
|
480±80
|
±2%
|
|
37.5× 100× 200
|
480±80
|
±2%
|
|
50 ×100 × 200
|
480±80
|
±2%
|
M package with thermocouple,
according to GB8059.1
|
Size (mm)
|
Density （Kg/m3）
|
Size Tolerance
|
Weight Tolerance
|
|
50 ×100 × 100
|
480±80
|
±2mm
|
±2%
|
（Quality is estimated by the
density and volume size）
3. Sawdust test
package AHAMHRF-12007/SASO2664-2007
mainly made of hard wood sawdust
M package with thermocouple or
embedded copper pipe
|
Size (mm)
|
Density Tolerance （Kg/m3）
|
Weight Tolerance （g）
|
|
130±6
×100±4× 40±2
|
560±80
|
290±40
|
4. North America Commercial use
test package AS72-2005
|
Size （mm）
|
Size Tolerance
|
Volume
|
|
50 × 100× 100
|
±2mm
|
≥473ml
|
M package with thermocouple wire
Storage:
Dark,
stored in a cool place. (Recommended freezing storage)
Precautions:
Do not
store at room temperature for too long, pay attention to deformation.
Away from
pressure, fire, water, handle with care.
Test
packages should be checked regularly, its surface should be clear, no visible
holes or gaps.When you find the test package exceeds tolerance, it should be
replaced
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