Stability test chamber

Stability test chamber

Dear customers Considering that the accuracy and longevity of the device are among the main concerns of you, and we are aware of the sensitivity of the device and its adverse effect due to its wrong operation, therefore the company managers assure you that FG temperature and humidity test chamber ZF model It is in accordance with the most reliable international design and production standards and is considered one of the most accurate chambers in the world. The use of unique technologies has created certain advantages for the device, which we will examine below.

sms alarm

FG stability test chamber device in all kinds of laboratories industrial pharmaceutical research is applicable.

The most accurate chamber in the world with unique isotherm in accordance with the most reliable international standards

Quick return of the temperature to the set temperature after opening the device door

Uniformity @ 27 points of the chamber

High heating speed

Temperature stability

dual chamber

Double safety to protect your samples against unwanted increase or decrease in temperature

Adjustable safety thermostat with sensors (with two PT100 sensors)

According to the latest standards (TWW) DIN 12880 Class 3.3

The pleasure of using the most accurate cooling system in the world

The pleasure of using the most accurate cooling system in the world

Unique cooling power even at high ambient temperature.

No thrush.

2 evaporator.

The most resistant humidifier without deposits on the sensors

Prevent the chemical reaction and corrosion of water surface sensors.

To prevent water deposition on electronic sensors.

Use electronic sensors to control water level.

Temperature and humidity chamber humidifier system

Unique humidifier system

Inlet and outlet water source with separate pump (no need for inlet water and sewage piping)

Rapid return of humidity to the set value after opening the door

With extra water pump

The ability to precise adjust the humidity

Creating moisture at high speed

Accurate humidity sensor

Using the latest and most accurate ARM series microcontrollers

Controller lock system to prevent accidental changes

Graphical LCD display with touch buttons

Easy humidity calibration by the user in 2 humidity points

Easy temperature calibration by the user in 6 temperatures

PID controller to control temperature and humidity

Controller with 3 programs of 100 steps

Smart STM Temperature Check

Intelligent alarm of deviation from the set temperature and humidity

Discharge or Decrease of Water alarm

Device door open alarm

Sending SMS during alarms

Register DOCUMENTATION values

حافظه داخلی جهت ثبت مقادیر دما، رطوبت و سرعت فن تا 2 سال
ثبت مقادیر مطابق استانداردهای GMP و GLP
رسم گراف دما و رطوبت بر روی LCD دستگاه

FGLAB software

The ability to print graphs in a specific time frame in accordance with GMP and GLP standards, without the need to install intermediate software, the ability to connect the device to a computer, the ability to view values online,

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ZF technical specifications table

External specifications
ZF120
ZF240
ZF400
ZF700
ZF1400
Depth with handle and outlet water source (cm)
95
95
120
129
Depth with handle (cm)
75
75
75
90
112
Height of the device with the base (cm)
106
148
204
197
205
Device width (cm)
82.5
90
90
121
160
number of doors
1
1
1
2
2
Internal specifications
ZF120
ZF240
ZF400
ZF700
ZF1400
Internal volume (LIT)
120
400
700
1342
Width (cm)
59
66
66
97
136
depth (cm)
46
45.5
45.5
57
77
empty weight of the device (kg)
115
150
220
450
700
Weight capacity for each tray (kg)
5
5
5
5
10
Ability to bear the weight of the entire floor (kg)
25
25
35
30
30
The number of standard trays in the machine - (can be ordered)
2-(2)
2-(6)
2-(13)
2-(12)
2-(5)
Temperature and humidity specifications (*)
ZF120
ZF240
ZF400
ZF700
ZF1400
Temperature recovery time after 30 seconds of opening the door at 25°C and 60% humidity (min)
10
10
20
20
Temperature uniformity without humidity at 25°C (Variation) (±K)
±1
±1
±1
±1
±1
Uniformity of temperature with humidity at 25°C (Variation) (±K)
±1
±1
±1
±1
±1
Temperature fluctuations without moisture in c25 ° (± K)
±0.5
±0.5
±0.7
±0.5
±0.5
Temperature fluctuation with humidity at 25°C (fluctuation) (±K)
±1
±1
±1
±1
±1
Temperature fluctuation without humidity at 40°C (fluctuation) (±K)
±0.6
±0.6
±0.6
±0.6
±0.6
Temperature fluctuation with humidity at 40°C (fluctuation) (±K)
±0.6
±0.8
±1
±1
±1
Temperature uniformity without humidity at 40°C (Variation) (±K)
±1.5
±1.5
±1
±1.5
±1.5
Temperature uniformity with moisture in c40 ° (Variation) (± K)
±1.5
±1.5
±1.5
±1.5
±1.5
Temperature range without humidity (°C)
60-0
60-0
60-0
60-0
60-0
Temperature uniformity with moisture in c40 ° (Variation) (± K)
±1.5
±1.5
±1.5
±1.5
±1.5
Temperature range with humidity (°C)
60-10
60-10
60-10
60-10
60-10
humidity fluctuation (%RH)
±5
±5
±5
±5
±5
Humidity range (%RH)
90-30
90-30
90-30
90-30
90-30
Installation conditions
ZF120
ZF240
ZF400
ZF700
ZF1400
Distance of the device from devices and side walls (cm)
15
15
15
15
Free space above the device (cm)
30
40
40
40
40
The distance of the device from the back wall (cm)
20
20
20
20
20
Minimum and maximum ambient temperature (°C)
+16 to +26
+16 to +26
+16 to +26
+16 to +26
+16 to +26
Maximum humidity (%RH)
70
70
70
70
70
Electronic information
ZF120
ZF240
ZF400
ZF700
ZF1400
power consumption (W)
1540
3300
3750
4000
Frequency (HZ)
50
50
50
50
50
Voltage (V AC)
220
220
220
220
220
flow
7
12
15
17
18.2

Customized equipment and services

Silicone’s interior access valve

Calibration Certificate

IQ, OQ, PQ Certificates

Stainless steel tray

Alarm output relay

Network switch

Wi-Fi switch

Modem

Drug stability test chambers or temperature and humidity chamber (STABILITY TEST CHAMER) is a device that is very important and necessary by creating special environmental conditions for pharmaceutical ICH tests. Drug sustainability tests are an important part in the development of pharmaceutical and medical sciences, which doubles the importance and sensitivity of the chambers. Stability chambers are mainly used for ICH GUIDLINE Q1A tests, which place the drug in temperature conditions of 40 degrees Celsius and 70% humidity, and measure the stability of the drug in 3-month, 6-month, and even 1-year periods.

The designers of this series of chambers have clearly tried to meet the needs of a wide range of users along with compliance with international standards, and for this purpose facilities such as system DUAL SAFETY (safety thermostat)، Unique HCT technology (Uniformity in different parts of the chamber)، ARM series advanced microcontroller، NON-CUT technology (for accuracy and temperature stability in cooling mode)، ANTIPOLAR technology (to prevent damage to water level sensors) In this series of temperature and humidity chambers are placed. Also, compliance with ICH, GMP and GLP standards are among the other advantages of these chambers.

The FG design manager assures you that this series of drug stability test chambers is fully competitive with European samples, which you will find after reviewing this series of chambers.

In general, environmental condition test chambers or drug test chambers are divided into different types, the smallest volume of which is desktop to the largest volume of which is from about 5000 liters to 25000 liters, and they are called WALK-chambers. It is called IN.

As mentioned before, stability chambers are part of the important equipment of laboratories and production lines and the quality control department of pharmaceutical factories. But in addition, the chambers are also used in the laboratories of food, health and cosmetic industries.

However, due to the simultaneous supply of temperature and humidity, they are also used in university laboratories and research and industrial centers. The external body of the chamber is made of iron sheet with electrostatic powder paint and the inner chamber is entirely made of stainless steel, in addition to its extraordinary strength, it has given the device a special beauty. By carefully looking at the inner compartment of the device and observing different angles, we notice the use of curved corners inside the device, which makes it easy to clean and safe for the user.

Also, the use of stainless steel makes the inner chamber resistant to humidity. In the other part, the ultra -advanced device controller comes with the latest ARM series microprocessors. The controller of the device has a significant contribution in temperature control and stability of temperature and humidity by using smart algorithms.

The temperature and humidity chambers must have a precise temperature and humidity controller, a circulating fan for the uniformity of temperature and humidity inside the chamber, the possibility of warning in case of emergency, the ability to program, the ability to adjust the thermal gradient, the screen to show information, the ability to set the timer. and to be able to save information.

In some cases, it has been observed that the deviation of the temperature and humidity inside the chamber from the set values ​​causes damage to the test samples and sometimes a lot of damage, so the device must be equipped with a separate system to prevent the unwanted increase or decrease of temperature and humidity and to notify It is to the user in case of occurrence.
Another important point of the stability test chamber is the ability to calibrate the device. If the calibration is 1 point, the device is calibrated only at the same point, and by calibrating at one temperature, the calibration of other temperatures is out of adjustment.

Some devices are calibrated in two temperatures, in this case, the device considers a hypothetical line based on these two temperatures and calibrates the rest of the temperatures based on this hypothetical line. Since some points may not be in line with the hypothetical line of the device, calibration at two points cannot be guaranteed for the high accuracy of the device, so the higher the calibration points, the more accurate the calibration is done and the device works in all precise temperature range.

Another point is that you must have encountered the phenomenon of unwanted increase in chamber temperature and failure of laboratory samples. Today, international standards emphasize the control of the temperature of the chamber by an independent thermostat, so that when necessary, by cutting the voltage of the element, they prevent the increase of the temperature of the chamber and prevent possible damages. The ability to connect to FGLAB software is another advantage of this device.

By connecting to this software, you can view all device information including temperature, humidity and fan speed in the form of graphs and tables. The ability to zoom in a specific time range and print are also other advantages of these chambers.

All FG stability chambers have fans and are produced in 4 models of 120, 240, 400 and 700 liters in terms of volume, which, upon request, can also be made according to customer needs. Also, according to the requirements of pharmaceutical factories and the needs of respected customers, it is possible to provide QUALIFICATION documents including IQ, OQ, PQ.

All FG stability chambers have fans and are produced in 4 models of 120, 240, 400 and 700 liters in terms of volume, which can also be made according to customer needs upon request. Also, according to the requirements of pharmaceutical factories and the needs of respected customers, it is possible to provide QUALIFICATION documents including IQ, OQ, PQ.

We have listed for you what separates our sustainability chamber from other brands:

  • Beautiful and ergonomic design
  • Circulating fan with adjustable speed
  • Easy calibration of humidity in 2 points and temperature in 6 points by the user
  • Controller lock to prevent accidental changes
  • PID controller to control temperature and humidity
  • Controller with 3 programs of 100 steps
  • Separate independent safety sensor to ensure the temperature of the device (with two PT100 sensors).
  • Separate mechanical thermostat according to DIN12880 class 3,3 standard (TWW)
  • Connect the device to the computer through the LAN port
  • No need to install the driver
  • The ability to connect to a computer via WIFI
  • The ability to work with FGLAB software through mobile phones, tablets and computers
  • Internal memory to record the values ​​of temperature, humidity and fan speed for up to 2 years
  • Record values ​​according to GMP and GLP standards
  • Drawing a temperature and humidity graph on the device’s LCD screen

Frequently Asked Questions(FAQ)

Considering that the water source of stability chambers is separate from the device, it is possible to disconnect the source from the device when entering the laboratory and reconnect it after installing the device, in which case the depth of the device without the source will be equal to 75 cm.

According to FG standards and the world’s valid standards, the best distance from the walls, floor and ceiling of the stability test chamber is 10% of the length of the same side, for example, if the width of the device is 40 cm, 10% is 4 cm from each side (left and right). ) and if the depth of the machine is 50 cm, 10% of that means 5 cm from the front and back, the distance from the walls of the machine should be considered for loading.

It always takes time for the internal chamber temperature to reach the set point. The Smart timer is activated when the temperature reaches the set point.

Since many centers do not have facilities such as water or sewage pipes, a feature has been placed in the FG stability chambers so that they can be installed and work properly independently of the deficiencies of the environment. Therefore, the FG stability test chamber is equipped with an inlet water source. And it is an exit and does not need plumbing.

Alarms should be such as to attract the user’s attention. Now imagine a device that repeatedly and unnecessarily alarms, such as when the door of the device is opened (naturally, the temperature of the device goes higher or lower). In normal devices, the alarm is activated, but in the FJ device, the alarm is activated only when it is needed and in The malfunctioning device is activated.

No, by using HCT technology, instead of water vapor entering the chamber, moist air enters the device, which prevents the samples from getting wet.

Yes, it can be done if needed by the consumers and according to the request.

Relative humidity has a direct relationship with heat, so there are always restrictions on devices that control both temperatures and humidity. FG devices are no exception, so it is recommended to chart the humidity temperature in the database of the devices FG is referred to.

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