Air Monitor Alarms
AFA 500 MK3 FUME HOOD AIRFLOW MONITOR
Alarm Range 30-400 fpm (.15 - 2.0 m/s) Accuracy Face velocity accuracy +/- 10% Airflow Sensor On-board or remote sensor Calibration Single or 2-point (Installer Selectable)
Low Air Alarm Delay Fixed 5 seconds Relay Output 1 --( Low Air Alarm) Analog Output Not Available
Relay Input 2 - Night setback and sash high Comm. Port RS232 - Can be connected via serial interface to LAN network (Full hood performance software reporting available) Sash Height Indication Yes - using a micro switch or Proximity switch input. With repeat alarm feature factory set to 5 minutes. (Can be adjusted via laptop up to 30 min.) Night Setback Yes - using a relay input External Alarm Indication Not available Power Requirement Input - 120VAC, 60Hz / Output - 15VDC, 500ma
Display - Visual LED: red, alarm; green, normal Alarm Indication Red LED and audible alarm Horn Silence Yes - temporary Mounting Semi Flush
Operating Temperature 55-86 F (13-30 C) Storage Temperature -40-150 F (-40-65 C) Instrument Dimensions Instrument Case: 5.2”H x 3.19”W x 1.97”D (132mm H x 81mm W x 50mm D) Agency Listings UL and CE
AFA 1000/1 MK3 FUME HOOD AIRFLOW MONITOR
Display Range 0-999 fpm (0 - 5.0 m/s) Alarm Range 0-999 fpm (0 - 5.0 m/s) Field Set-Up 2-point velocity calibration ( with on-screen instructions ) Accuracy Sensor / Display Resolution 1 fpm / Face Velocity Accuracy +/-10% Alarm Delays User Configurable - 0 to 60 seconds
Relay Output 4 ( 1 on board - 3 on optional plug in relay interface unit ) Analog Output 0-10V Output, Directly proportional to velocity (Optional) Relay Input 3 Comm. Port RS232 - Can be connected via Serial Interface to LAN network ( Full Software Available) Sash High Indication Yes, with separate plug-in connection Night Setback Yes External Alarm Indication Yes Power Requirement Input-120VAC, 60Hz Units Output-15VDC, 500ma Display-Visual English and Metric (user selectable) Alarm Indication Analog bar graph or Fault Timeline / LEDs: red, alarm; yellow, caution; green, normal / Digital display of velocity reading (can be turned off) Horn Silence Yes (temporary / permanent / automatic depending on type of alarm or external input) Mounting Semi Flush Operating Temperature 55-86 F ( 13-30 C ) Storage Temperature -40-150 F (-40-65 C ) Instrument Dimensions Instrument Case: 5.2”H x 3.19”W x 1.14”D ( 132mm H x 81mm W x 29mm D ) Agency Listings UL and CE
Air Master Systems Corp. • 231.798.1111 • airmastersystems.com
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