TestEquity 1007H Скачать руководство пользователя страница 24 | Manualshive

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Chapter 3 – Operation

Page 3-8

TestEquity 1007H Temperature Chamber

Relief Vent

Excess pressure in the chamber workspace is vented through a pressure-relief check-valve,

which is located on the top of the chamber behind the fan shroud. There is no need to vent this

externally.

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Содержание 1007H

Страница 1: ...9 Model 1007H Temperature Humidity Chamber Serial Number 61769 and above Operation and Service Manual TestEquity LLC 6100 Condor Drive Moorpark CA 93021 Support 877 512 3457 Toll Free 805 480 0638 Cor...

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Страница 3: ..._____________________________________________________________________ 3 2 COOL Light __________________________________________________________________________ 3 2 Loading the Chamber ________________...

Страница 4: ..._________ 7 7 How to Verify the Temperature Calibration __________________________________________________ 7 8 How to Verify the Humidity Calibration __________________________________________________...

Страница 5: ...C 85 F or below 16 C 60 F ambient room temperature is NOT recommended CAUTION The Input Voltage label on the back of the chamber indicates the input voltage configuration as shipped from the factory I...

Страница 6: ...setup values unless you thoroughly understand what you are doing The correct values are documented in the EZ Zone Limit Controller Setup Parameters section of this manual CAUTION Always verify that t...

Страница 7: ...ed to open the door while the chamber is operating wear safety goggles to prevent the high velocity airflow from blowing particles or objects into your eyes WARNING This chamber operates at extreme te...

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Страница 9: ...retainer in place Place the retainer in the front of the pallet on the floor 5 Locate the two ramps under the chamber and remove them 6 Attach the ramps to the front of the pallet using the Velcro str...

Страница 10: ...gh temperature The chamber must be on a solid and level floor Allow enough space around the chamber to permit serviceability and the removal of the service access panels which are located on each side...

Страница 11: ...n is changed this label must be replaced to reflect the new configuration Replacement labels are available from TestEquity at no charge CAUTION This chamber must be properly configured for either 208...

Страница 12: ...ransformer TR1 Wire number TA must be connected to the 208 V terminal 3 on Control Transformer TR1 2 Locate the Terminal Strip On the bottom of terminal H3 there must be wire H3 and H3A Single Phase C...

Страница 13: ...scribed on the previous page 5 Mount the input wire through the hole on the rear of the chamber using an appropriate bushing An additional 4 feet of wire will be needed need to reach to the terminals...

Страница 14: ...g ordinary tap water Condensate from the chamber is returned back to the water tank The water pump runs continuously when the humidity system is enabled keeping the supply line pressurized at all time...

Страница 15: ...event leaking Do not over tighten the clamp screws Finger tighten the Water Supply and Drain connections to chamber Plug the pump power supply into receptacle on the back of the chamber The drain tube...

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Страница 17: ...nect Switch must be ON for 3 hours prior to operating the chamber Although it may be safe to use the chamber immediately this procedure ensures the longest possible life for the high stage compressor...

Страница 18: ...high stage compressor if the chamber has been removed from the power source for more than 24 hours CONDITIONING Switch ON Mode The CONDITIONING Switch enables all chamber functions When the CONDITION...

Страница 19: ...e If the Humidity mode is disabled the chamber will cool in cascade refrigeration mode and there will be no humidity control HUMIDITY Light The HUMIDITY Light will illuminate when the F4T F4 Controlle...

Страница 20: ...he chamber s refrigeration system fails This chamber has a set of contacts that can be used to remove power to your test sample if the Limit Controller s temperature limits are exceeded CAUTION To pre...

Страница 21: ...humidity system to control moisture at low temperatures The humidity system is disabled below 7 C However if you have the optional GN2 gaseous nitrogen Purge or Dry Air Purge system this can be used...

Страница 22: ...dry chamber For extended low humidity range below 6 C a dew point condition see Purge Option which follows The F4T F4 will automatically disable the humidity system below 7 C and above 90 C to protect...

Страница 23: ...the 3 8 inch FPT shutoff valve of Dry Air system Connect the power cord from the Dry Air system to the DRY AIR POWER socket on the rear panel This plug must be twisted clockwise to lock it The Dry Ai...

Страница 24: ...ity 1007H Temperature Chamber Relief Vent Excess pressure in the chamber workspace is vented through a pressure relief check valve which is located on the top of the chamber behind the fan shroud Ther...

Страница 25: ...written by the manufacturer Watlow for a wide variety of applications and configurations Not all features or functions are applicable Only the capabilities of a model PM6L1AJ AAAABAA are applicable CA...

Страница 26: ...your actual chamber temperature set point to prevent nuisance tripping 5 Press the RESET Key to return to the Home Page 6 The upper display will show the actual chamber temperature while the lower di...

Страница 27: ...an be used to remove power to your test sample if the Limit Controller s temperature limits are exceeded The safety contacts are rated as follows Resistive 10 A 250 VAC or 10 A 28 VDC Inductive 7 A 25...

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Страница 29: ...trician who is familiar with industrial plant wiring I need to send the chamber outside North America Will it work with their power Outside North America most countries have 50 Hz Standard voltages in...

Страница 30: ...e temperature set point may be 25 0 C The actual temperature varies between 25 4 C and 24 5 C This corresponds to 0 4 C and 0 5 C or a total of 0 9 C of RELATIVE variations These specifications are fo...

Страница 31: ...r if the chamber has been removed from the power source for more than 24 hours Can the person who services our air conditioning also service the chamber Probably not Most air conditioning mechanics ar...

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Страница 33: ...35 min 55 C 8 min 13 min 19 min 26 min 32 min 37 min 65 C 10 min 14 min 21 min 28 min 34 min 39 min Note Transition times are measured after a 2 hour soak at the start temperature with an empty chamb...

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Страница 35: ...s Daily or As Needed Clean chamber interior and exterior Listen for abnormal noise or vibration Inspect the demineralizer cartridge if provided Every 3 Months Inspect the door seal Inspect the refrige...

Страница 36: ...ze changes from normal operating noises can be a valuable way to identify problems and prevent further damage Examples of noises to be aware of include Circulator motor and fan noises with compressors...

Страница 37: ...etween 95 and 105 PSI 5 If the pressure is low this indicates that there is probably a leak 6 If one gauge is low and the other is high then the system is not equalized yet and an accurate reading can...

Страница 38: ...e and stabilize to 85 C It should NOT overshoot beyond 85 C by more than a few tenths of a degree and the compressors should NOT need to turn ON in order to maintain 85 C 5 After stabilization the cha...

Страница 39: ...es ON OFF within 7 minutes 5 The chamber temperature should slowly increase and stabilize to 85 C It should NOT overshoot beyond 85 C by more than 1 0 C and the compressor should NOT need to turn ON a...

Страница 40: ...able to clean the condenser less frequently if the chamber is in a very clean environment How to Drain the W100 Water Recirculation System Reservoir 1 This procedure drains the water in the recircula...

Страница 41: ...ch OFF 4 Remove the left side panel left side if facing the front of the chamber 5 Open the Drain Valve by turning its handle 90 degrees counter clockwise as if you are facing the front of the valve h...

Страница 42: ...e chamber and adjusting the temperature controller s calibration to correct for these errors is incorrect The correct way to adjust what the temperature controller displays compared to what is measure...

Страница 43: ...libration at all humidity conditions that the chamber is capable of achieving For the F4T Controller If calibration of the controller is necessary refer to the F4T Touch Screen Controller User s Guide...

Страница 44: ...set point Pilot light PL1 provides an indication on the front panel when the heater is on A fusible heat limiter HL provides failsafe protection against a catastrophic failure by opening the heater ci...

Страница 45: ...ne cooling thermostatic expansion valve 21B senses the suction line temperature and injects liquid refrigerant to cool the suction return gas within safe limits The Low Stage uses refrigerant R 508B H...

Страница 46: ...enabled through Event 2 Digital Output 2 in the F4T F4 Controller Also the chamber workspace must be between 7 C and 90 C If the chamber is outside this temperature range the F4 Controller s Alarm2 li...

Страница 47: ...OFF both compressors are OFF 2 Setpoint is low than chamber temperature but F4T Compressor Output F4 DigitalOut 8 is not ON 3 If the Cool light is ON compressors are ON 1 Pressure switch DPS1 or DPS2...

Страница 48: ...turn on and off too frequently 1 If compressor control parameters in F4T F4 Controller were changed 2 If compressor control parameters in F4T F4 Controller are as shipped from TestEquity 1 Re enter va...

Страница 49: ...d in How to verify the chamber performance NOTE If the F4T F4 Controller is cycling Cool Light cycles on off the sightglass may appear 1 2 to 2 3 full This is normal R 508B Low Stage Charge 1 Repair a...

Страница 50: ...out of service for even one day then you should purchase critical spare parts in advance Although most parts are standard and available from a variety of local distributors some parts are either hard...

Страница 51: ...Panel 250V Neon SoLiCo S412 2 1 N2 PL1 4 200026 2 ea Indicator Panel 125V Neon SoLiCo S412 2 1 N1 PL2 3 200025 2 ea Pump Receptacle Qualtek 738W CX2 01 RCP1 222303 1 ea Humidity Sensor Vaisala HMM100...

Страница 52: ...Pressure Miljoco CUSTOM 13A B 100495 2 ea Gauge 30 x 200 PSIG Compound Miljoco CUSTOM 15A B 100494 2 ea Oil Separator Temprite 600 4 100389 1 ea Pressure Control Johnson Controls P70EA 10C 31 100326...

Страница 53: ...Limit Sides both Alt high High only or LoW Low only L hY Limit Hysteresis 2 Change not recommended A ty Alarm Type oFF Do Not Change PAr1 Upper Display ACPu Alt none PAr2 Lower Display Lst Alt Lh s H...

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Страница 55: ...y requiring the Purchaser to return the Equipment to TestEquity when such return is feasible The following parts are excluded from this limited warranty and are sold as is or are considered expendable...

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Страница 57: ...Chapter 9 Drawings TestEquity 1007H Temperature Chamber Page 9 1 Chapter 9 Drawings...

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Страница 59: ...trical Subpanel Component Location Disconnect Switch Terminal Strip TR1 F11 SSR3 SSR2 SSR4 TM2 SSR6 SSR5 TM1 SSR1 TR2 CR4 CR1 CR3 C1 C2 C3 C4 F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 A B C Power Distribution Bl...

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