Alarm Range-   30-400fpm(15/20 m/s)

Accuracy – face velocity accuracy +/- 10%

Airflow sensor – on board or remote sensor

Calibration   -Single or 2-point (installer selectable)

Low air Alar delay -fixed 5 sec

Relay output  -1-(low air alarm)

Analog output  – not available

Relay input  -2- nigth setback and sash high

Comm.port  – RS232- can be connected via serial interface to LAN network( full load performance software reporting availabiliy)

Sash high indecator

Yes Using a Micro switch aproximity switch input with repeat alarm feature factory set to 5 min.  ( Can be ajustedvia laptop up to 30mins.)

Night set back    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

Home silence                Yes-Temporarily

Mouthing                        Semi Flush

Operating Temperature  55 – 86 F (13- 30 c)

Storage Temperature  -40-150 F (40-65 C)

Instrument Di mentions      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

Display Range  0-999 fpm(0-5.0 m/s)

Alarm range      0-999fpm(0-5.0 m/s)

Field Set-up     2 -points velocity calibration (with on- screen instruction)

Acurracy          Sensor/ display resolution 1 fpm

Face velocity Accuracy +/-10%

Alarm Delays        User Configurable-0 to 60 secs

Relay output 4(1 on board- 3 in optional  plug in relay interface unit)

Analog output 0-10v output, directly proportion to velocity (optional)

Relay input 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 connected

Night setback   Yes

External Alarm Indication   Yes

Power requirement    Input 120vac,60hz

Output 15vdc,500ma

Units                         English and Metric  (User selectable)

Display Visual      Analog Bar graph of fault timeline

LED: red.alarm;Yellow, caution;  green,normal

Digital Display of velocity reading (can be turn off)

Alarm Indication        Red LED and Audible alarm (to a certain sound spec)

Home silence                Yes-(Temporarily/permanent/automatic depending on the type of alarm or external input)

Mouthing                        Semi Flush

Operating Temperature  55 – 86 F (13- 30 c)

Storage Temperature  -40-150 F (40-65 C)

Instrument Di mentions      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