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LABCONCO 500 

GUARDIAN AIRFLOW MONITOR 

Operating and Instruction Manual 

 
 
 
 
 

 

 

 
 
 
 
 
 
 

 
 

Model: Guardian 500 

 

 Airflow 

Alarm

 

 Sash 

Alarm

 

 External 

Alarm

 

 Setback 

function

 

 

Used for alarm monitoring on 
Fume Hoods 

22/06/09 

Содержание Guardian 500

Страница 1: ...1 LABCONCO 500 GUARDIAN AIRFLOW MONITOR Operating and Instruction Manual Model Guardian 500 Airflow Alarm Sash Alarm External Alarm Setback function Used for alarm monitoring on Fume Hoods 22 06 09 ...

Страница 2: ...2 LED indication Mute button LED indication and Alarm Set Potentiometer OPERATOR DISPLAY PANEL Built in Airflow sensor ...

Страница 3: ...T ING C NO C NO 120V 12 V D C Plug in power a dapter for 120 V soc ket W ARNIN G C NO NC 0 12 SW ALAR M DISAB LE EXTERNAL ALAR M SASH SWITCH LOW AIR R ELAY TEL HSE SASHHIGH PROXIMITY SW ITCH OPTIONAL SASHHIGH MICROSW ITCH OPTIONAL blu blk brn ALARMDISABLE VOLTFREE INPUT EXTERNAL ALARM VOLTFREE INPUT ...

Страница 4: ...than the Low air alarm point Low Airflow Red LED flashing will be displayed if the airflow is lower than the Low air alarm point Sash High Amber LED Flashing will be displayed when the Sash is raised above the max safe working opening Audible Alarm the Audible alarm will sound can be muted in the Air Low and the Sash High alarm condition Night Set back when the Night Setback input is activated the...

Страница 5: ...o activate the input Sash High Input a Connection point for Sash High micro switch Switch contact to close and remain closed in Sash High condition b Connection point for Sash High proximity switch Switch contact to close and remain closed in Sash High condition Note Use input a OR input b for the Sash High alarm Output 1 volt free relay output for Low Air Alarm Power supply low voltage DC power s...

Страница 6: ...vel the Low air alarm resets automatically Sash High When the input configured as Sash High is activated Amber LED on Audible alarm sounds Audible can be muted via Enter pushbutton Reset when Sash lowered to safe position and input de activated Setback When Night set back input is activated Red LED on Flashing Audible alarm muted External alarm When External alarm input is activated Red LED on Fla...

Страница 7: ...onnect one end of the hose to the sidewall adaptor See Figure 3 c Connect the other end of the white hose to the air monitor This completes the airway connection per figure 3 6 In your kit you will find an electrical cover plate and snap in electrical outlet Snap the outlet in place making sure that the outlet is secure 7 Next remove and discard the electrical cover plate that is on the junction b...

Страница 8: ...8 G uardian 500 AirflowM onitor Figure 2 G uardian 500 AirflowM onitor InstallS idew all Adaptor w ithnu t Routehosefrom S idew all Adaptor to G uardian500 AirflowM onitor Figure 3 ...

Страница 9: ...h opening cannot be adjusted 5 Using a properly calibrated thermo anemometer determine the face velocity through the face of the enclosure by taking a detailed velocity traverse Divide the face into equal increments One reading per square foot of face area is normally recommended for an accurate traverse Compute the average velocity for this area 6 If the red light alarm is on slowly turn the adju...

Страница 10: ...mately 10 30 seconds after an alarm condition is detected To temporarily mute the audible alarm press and release the mute button NOTE After an alarm condition has been detected the red light will stay on The audible alarm will remain muted until the airflow returns to normal levels ...

Страница 11: ...ns 3 00 x 2 00 NOT TO SCALE 111mm 4 37 R1 15V s 1 IDC 2 3 232 C 29mm 1 14 29mm 1 14 74mm 2 91 48mm 1 89 19mm 0 75 9 75mm 0 38 Front View Rear View Side View 40 5mm 1 59 40 5mm 1 59 2 x Fixing Holes 2 5mm dia for 2 x No 6 Self tapping screws provided 76 2mm 3 00 50 8mm 2 00 111mm 4 37 ...

Страница 12: ...d herein NO OTHER EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR PARTICULAR PURPOSE OR MERCHANTABILITY IS MADE THE EXCLUSIVE REMEDY OF THE USER OR PURCHASER AND THE LIMIT OF LIABILITY OF SELLER FOR ANY AND ALL LOSSES INJURIES OR DAMAGES IN CONNECTION WITH THIS PRODUCT INCLUDING CLAIMS BASED ON CONTRACT NEGLIGENCE STRICT LIABILITY OTHER TORT OR OTHERWISE SHALL BE THE RETURN OF THE PRODUCT TO THE FACTOR...

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