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H300P Temperature Humidity Chamber

 

 

Page 4 

 

Installation Location 

The chamber uses only about 120W of power.  For optimum operation, the ambient room temperature 
should be between 85°F (30°C) and 60°F (16°C). 

The chamber can be placed on any solid, level table top or work bench.  For proper ventilation, allow a 
clearance of at least 6” from the rear and 3” from the right and the left side of the chamber. 

Before powering ON the chamber, make sure there is sufficient water in the water reservoir.  Filling the 
water reservoir is described in the Setup section below. 

Moving and Shipping the Chamber 

Caution must be observed when the chamber is moved while there is water in the water reservoir.  The 
chamber is equipped with two recesses on each side for gripping.  When moving the chamber, make sure 
the chamber is not tilted in such a way that water spills out.  If any spillage occurs, leave the chamber 
unplugged for at least 24 hours to allow all the spilled water inside the chamber to dry. 

Before the chamber is shipped to a different location, all water must be emptied from the water reservoir.  
The water can be emptied by tilting the chamber and emptying all the water into a bucket, through the 
filling tube. 

Make sure the unplug the chamber before filling or emptying water. 

Setup 

Before the H300P can be used, it needs to have sufficient water and desiccant for proper operation.  The 
chamber comes from the factory with the desiccant preloaded, but without any water. 

Filling the Water Reservoir 

Use only distilled water in the water reservoir.

 

  Do not use tap water or bottled water that is not 

distilled (e.g. spring water).  The impurities (salts) in regular water affect the vapor pressure and will limit 
the maximum humidity the chamber can reach. 

The H300P chamber should be filled with distilled water when no water is visible in the filling tube. 

To fill the water reservoir follow the simple procedure below: 

 

Unplug the H300P from the power source. 

 

Unscrew the plug at the top of the filling tube (shown below). 

Содержание H300P

Страница 1: ...low PM PLUS Controllers Operation and User s Manual Folyon Technologies Inc 1358 Hooper Ave 104 Toms River NJ 08753 USA 1 732 903 4425 www folyon com info folyon com Co yright 2012 2020 Folyon Technologies Inc Made in the U S A October 2020 Rev PMP_D ...

Страница 2: ...to 75 RH as fast as possible stay at 75 RH for 1 hour etc For easy remote access configuration and monitoring get the Watlow EZ LINK mobile app on your phone or tablet The app uses Bluetooth to communicate with the controllers Safety Instructions Follow all CAUTION notices to prevent damage to the chamber Failure to follow all CAUTION notices may void your warranty WARNING indicates a potentially ...

Страница 3: ...T put items in the chamber that could burn or explode This is NOT an explosion proof chamber WARNING Do NOT put items in the chamber which can emit corrosive vapors or substances WARNING This chamber is NOT a curing oven There are NO provisions for venting fumes WARNING Always unplug the chamber from the outlet when filling the water reservoir with water If water is spilled inside the chamber do n...

Страница 4: ... for at least 24 hours to allow all the spilled water inside the chamber to dry Before the chamber is shipped to a different location all water must be emptied from the water reservoir The water can be emptied by tilting the chamber and emptying all the water into a bucket through the filling tube Make sure the unplug the chamber before filling or emptying water Setup Before the H300P can be used ...

Страница 5: ... the desiccant is fresh it is blue As the desiccant gets used up it turns red When the desiccant is all red it should be replaced Always use gloves and a mask when handling the desiccant Avoid inhaling the desiccant dust as it may irritate the lungs To replace the desiccant follow the procedure below Turn off and unplug the H300P chamber Remove the desiccant reservoir by gently spreading the holde...

Страница 6: ...e to two hours Fill the reservoir with a fresh desiccant Do not overfill or underfill Replace the dust filter followed by the metal mesh followed by the spring Screw the reservoir plug until tight The spring should compress when the plug is tight If the spring does not compress there is not enough desiccant in the reservoir If the spring compresses too much so that it is excessively difficult to s...

Страница 7: ...on Summary of Operations 1 Turn the CONT switch OFF 2 Turn the POWER switch ON 3 Enter the desired setpoints or profile on the PM PLUS Controller using the numeric slider or the or keys 4 Load your test sample in the chamber and close the chamber door 5 Turn the CONT switch to ON Controls The H300P chamber has three switch button controls POWER Turns the chamber power On and Off CONT Turn the cham...

Страница 8: ... much as 30 minutes for the water to reach its target temperature The H300P chamber can be used before the temperature reaches its target in most cases However when trying to achieve high humidity above 75 RH at high temperatures above 90 F 32 C you may have to wait for the water in the reservoir to heat up Note that the water in the reservoir will warm up whenever the H300P is ON even if the CONT...

Страница 9: ...re control fins to cool and fall below the dew point This causes condensation on the fins Small amount of condensation will not harm the chamber but will prevent humidity increasing above the limits shown in Figure 4 Any condensation can be wiped off with a paper towel Make sure not to touch the sensor assembly at the top of the chamber when wiping off condensation Watlow PM PLUS Controllers The H...

Страница 10: ...ess the or keys to select the desired units F or C Press the Home key when done Changing the Set Point To change the target set point use the numeric slider or the or keys until the desired set point is reached The controller has a 3 second delay before a new set point becomes active Turning Temperature or Humidity Control OFF To turn control off to both temperature and humidity use the CONT butto...

Страница 11: ...ture and humidity controllers at the factory These parameters are for reference only and should not be modified Improper modifications to these setup values can result in erratic performance and unreliable operation Do not attempt to modify the setup values unless you thoroughly understand what you are doing These parameters were saved at the factory under User Settings 1 If these parameters are m...

Страница 12: ...specific to each H300P chamber Each H300P chamber is supplied with its own set Control Loop Menu settings These settings are included in a document on the flash drive that comes with each chamber Output Menu Output 1 Parameter Temperature Humidity Output Function Heat Heat Time Base Type Fixed Time Base Fixed Time Base Fixed Time Base 1 0 3 0 Low Power Scale 0 0 High Power Scale 100 50 Output 2 Pa...

Страница 13: ...e set up at the factory for optimum operation for each H300 chamber These default parameters were stored in User Settings 1 To restore factory default parameters for either controller follow the procedure below Press the Forward Arrow key once The PM Plus controller will display a menu Press the key until Setup is highlighted Press the Forward Arrow key once The PM Plus controller will show the Se...

Страница 14: ... the water reservoir is too low 2 The water in the water reservoir is too cold Allow about 30 minutes for the water to warm up to normal operating temperature 3 The chamber door is not properly sealed 4 The water in the reservoir is not distilled Humidity does not decrease fast enough 1 Desiccant is used up red Make sure some of the desiccant in the desiccant reservoir is blue 2 Condensation in th...

Страница 15: ...ty Uniformity 0 2 RH Temperature Accuracy 1 F 0 5 C Temperature Response Time 6 F 3 C per minute typical Temperature Stability 0 1 F 0 1 C depending on controller unit selection Chamber Temperature Uniformity 0 2 F 0 1 C Input Power 120V A C 50 60Hz 1A 120 Watts Outside Dimensions 18 D x 15 W x 15 H 46cm D x 38cm W x 38cm H Inside Workspace Dimensions 6 Diameter by 10 Deep Cylinder 283 cu in 0 16 ...

Страница 16: ... within continental United States and Canada For all other locations Purchaser is responsible for all shipping costs associated with providing warranty service This limited warranty does not cover 1 Defects or damages arising as the result of shipment by common carriers or private transportation unless Folyon undertakes shipment and transportation of the Equipment to Purchaser s site or contractua...

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