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1.0 FEATURES 

The SRIMV is a multi-mode (air velocity, flow, pressure, temperature and humidity) monitor. It has a 3 

color backlight display, a digital input for a door switch, 2 analog inputs for temperature and humidity, 

1 relay output for remote alarm indication and an internal pressure sensor. It can display and alarm on 

Velocity, Flow, Pressure, Temperature and Humidity parameters. 

 

User Interface 

 

Large LCD 2 line display shows values of the monitored parameters 

 

Green (Normal), Yellow (Warning), Red (Alarm) Backlit display for indicating the status   

 

Membrane keypad for ease of configuration and menu navigation 

 

Password Protection for security 

Audible Visual and Remote Alarms 

 

Color Backlight LEDs 

 

Alarm on Pressure, Velocity, Flow, Temperature and Humidity 

 

Audible Buzzer 

 

Alarm delay, mute timeout, alarm enable/disable, buzzer enable/disable 

 

SPDT Relay for remote alarms, including Setra Remote Annunciator (SRAN) 

Ease of Installation and Calibration 

 

Flush mount (mounts flush to wall surface) and duct mount (surface mount) versions; both are 

wipe-down compatible for decontamination 

 

Rotate-able pressure fittings to eliminate crimping of pressures hoses, allows installation 

flexibility 

 

Snap on cover, no visible fasteners 

 

Modular plug-in design using sub-base. Simultaneous electrical and plumbing connections 

reduce initial installation and calibration costs. Unit can be calibrated in house or sent for 

calibration service without removing the wiring or plumbing 

 

Push button zero and span calibration, no potentiometer adjustments 

 

PG9 and Conduit fitting in same unit, field selectable 

Versatile 

 

Field selectable outputs, 4-20 mA, 0-5 VDC or 0-10 VDC   

 

One unit that can be field configurable for almost all duct and room measurement applications

   

 

 

 

 

 

 

 

 

Summary of Contents for SRIMV

Page 1: ...1 Setra Velocity Monitor SRIMV Installation and Operation Manual...

Page 2: ...2...

Page 3: ...3 Table of Contents 1 0 Features and Intended Use 2 0 SRIMV Included parts 3 0 Installation 4 0 Menu Navigation and Configuration 5 0 Setting up the SRIMV menu...

Page 4: ...Alarm delay mute timeout alarm enable disable buzzer enable disable SPDT Relay for remote alarms including Setra Remote Annunciator SRAN Ease of Installation and Calibration Flush mount mounts flush t...

Page 5: ...averaging probe Averaging Flow sensor Part 242915 xx The SRIMV can be used with any manufacturer s probe The k factor flow coefficient must be entered into the SRIMV at commissioning The default sett...

Page 6: ...re snapped together The two snaps are located on the left and right sides of the front panel A 1 5mm 1 16 inch Allen wrench or paper clip can be used to open the concealed snap fastening system The re...

Page 7: ...ter installation to prevent scratching of the display during the installation process Remove parts and place them on flat surface Apply pressure on the side of the box to open the snap fit or use an A...

Page 8: ...ounting directly into the wall create an opening approximately 2 8 71 mm by 5 4 134 mm If using the 3 gang box use 6 machine screws to mount the ears of the SRIM rear housing to the electrical box If...

Page 9: ...9 Fig 3 6 Wiring Diagram SRIMV...

Page 10: ...sed AN2 output of humidity sensor if used 0 5 1 5 0 10 VDC COM 15V Power Common return 15VDC Power for remote annunciator if used 15 VDC 50mA RLY1 NO Relay 1 Normally open contact 3A 120 VAC 28 VAC re...

Page 11: ...11 Figure 3 8 Wiring SRIMV Notes Relay 1 RLY1 is a SPDT relay that can be used to signal a remote unit of an alarm condition The relay contacts are rated for 3 A 120 VAC 3A 28VDC...

Page 12: ...the base until the bezel snaps to the base on the 2 sides Be sure to carefully align the 2 parts and push straight in There are alignment features on the front bezel and rear housing 4 0 Menu Navigati...

Page 13: ...dicates that the velocity or pressure or flow the temperature and humidity is within the allowable alarm limits Note that the alarm will occur if any of the 3 monitored parameters are outside of their...

Page 14: ...e is no back button so if the user proceeds past the desire parameter they must go back to the start of that menu screen Return Silence button This button provides a quick way to return to the home sc...

Page 15: ...activate the Alarm Delay menu The menu will flash then press the down arrow to select correct digit enter moves to next digit Mute Timeout Sets the desired amount of time to engage Mute Timeout Choose...

Page 16: ...ACH If Velocity is chosen After choosing to display and monitor Velocity from the Common Configure section set the parameters for that output K Factor The K factor is provided by the manufacturer of t...

Page 17: ...ed temp source Press enter to select Enter Temperature If Temp Source set up is chosen manually enter the temperature Choose enter to activate the Enter Temp menu The menu will flash then press the do...

Page 18: ...he menu will flash then press the down arrow to select desired mode Press enter to select Velocity Range Sets velocity range in either ft min or m s Choose enter to activate the Velocity Range menu Th...

Page 19: ...t comes from the external sensor whereas the set up option is added manually if there is no temperature sensor used Temp is used to calculate air density Default is 70 degrees Fahrenheit or 21 1 degre...

Page 20: ...imit Choose enter to activate the F Alarm L Limit menu The menu will flash then press the down arrow to select desired digit Press enter to select and move to next digit Flow Alarm Enable Enables or d...

Page 21: ...o activate the F Alarm Enable menu The menu will flash then press the down arrow to select desired mode Press enter to select Zero Calibration Tares out any Zero pressure error This must be done with...

Page 22: ...en press the down arrow to select desired digit Press enter to select and move to next digit Temperature Source Choose between an analog sensor input from external sensor or set up The sensor input co...

Page 23: ...rm High Limit Sets the alarm for the high side ACH limit Choose enter to activate the A Alarm H Limit menu The menu will flash then press the down arrow to select desired digit Press enter to select a...

Page 24: ...hen press the down arrow to select desired mode Press enter to select Temperature Min Vin Enter the minimum temperature that corresponds to the min analog output T_Min Vin Choose enter to activate the...

Page 25: ...t Press enter to select next digit Temperature Alarm High Limit Sets the alarm for the high side temperature limit Choose enter to activate the T Alarm H Limit menu The menu will flash then press the...

Page 26: ...imum Vin Input the minimum humidity that corresponds to the min analog output H Min Vin Choose enter to activate the H Min Vin menu The menu will flash then press the down arrow to select desired digi...

Page 27: ...d digit Press enter to select next digit Humidity Alarm High Limit Sets the alarm for the high side humidity limit Choose enter to activate the H Alarm H Limit menu The menu will flash then press the...

Page 28: ...mple 2 Setting the password 4 digit numerical protection Press the menu key to get the Common Configure screen Next press the button until reaching the PASSWORD ENABLE screen If ENABLE password is cho...

Page 29: ...hat calibration was successful Full scale calibration Note the full range adjustment should be completed after zero adjustment Span adjustment should only be performed if a very accurate and stable Fu...

Page 30: ...is noti ed in advance of and the product is returned to SETRA transportation prepaid Unless otherwise speci ed in a manual or warranty card or agreed to in writing and signed by a SETRA of cer SETRA...

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