Setra SRIMV Specifications

Velocity Monitor
Setra’s Velocity Monitor is a multi-function non-BACnet device designed to monitor velocity while also giving the user the option to measure and display ow, dierential pressure, temperature and humidity. The Velocity Monitor oers three velocity ranges as well as three pressure ranges, giving the user the option to choose the appropriate range for their application. The Velocity Monitor has a 3-color backlit display for easy menu navigation and audible/visual alarm capability for velocity, ow, pressure, temperature, humidity and door input. The velocity and ow measurements are based on dierential pressure and require the use of a single point Pitot tube or averaging probe.
Simplify Your Velocity Measurement
The Velocity Monitor oers velocity ranges of 2000 ft/min, 4000 ft/min and 8000 ft/min as well as three meter ranges of 0-10, 0-20 and 0-40 m/s. The Velocity Monitor automatically calculates the velocity and volumetric ow rates based on dierential pressure, eliminating the need for a manual square root calculation. Air density correction can be set as a STD condition or use as a external temperature sensor input.
Alarm Everything You Monitor
The Velocity Monitor provides audible and visual alarming for velocity, ow, pressure, temperature and humidity to give you peace of mind in your critical environment. High and low alarm set­points for each parameter are easily congurable through a four­button membrane keypad. A digital input is also provided to show door status.
Three Color Easy-to-See Status Screen
The Velocity Monitor utilizes a three-color backlit screen which allows the end user to easily view the status of the monitored space with green (normal), yellow (warning) and red (alarm) status screens. Alarms can be congured to be delayed to ensure that each Velocity Monitor is congured to the specic needs of the end user.
Save Time and Money on Calibration
With requirements in place to calibrate pressure sensors anywhere from 1-3 times annually, the Setra Velocity Monitor oers a solution to help you save on calibration time. The Velocity Monitor allows the end user to remove the sensor without detaching any wiring or plumbing, attach to the Setra calibration xture and complete the calibration in minutes.
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Maximize Patient Safety
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Alarm on 5 Parameters
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Save on Calibration & Installation
Velocity Monitor Features:
• 3-Color LCD Display for Easy Setup and Room Display
• On-board Sensor - Industry Best Accuracy
• Analog Inputs for External Temp & Humidity Sensors
• Analog Outputs 4-20 mA, 0-5 and 0-10 VDC Field
• Selectable
• Monitor & Alarm Velocity, Flow, Pressure, Temp & RH
• Congurable Audible & Visual Alarms
• Adjustable Filtering to Reduce Noisy Pressure and
Velocity Inputs
• Flush Mount and Surface Mount Available
• Removable Faceplate for No Hassle Calibration
• CE & RoHS Compliant
Parameters:
• Air Velocity
• Volumetric Airow
• Dierential Pressure
• Air Changes Per Hour
Phone: 800-257-3872 • Fax: 978-264-0292 • setra.com © Setra Systems, Inc. All rights reserved. The Setra Systems name and logo are registered trademarks of Setra Systems, Inc.
Velocity Monitor
ORDERING INFORMATION
S R I M
Model Ranges Output
SRIMV = Velocity Monitor
Example: Part No. SRIMV010M11WL = Model SRIMV, 0 to 10 m/s Velocity Range, 4 to 20 mA Output, Wall Mount with Logo.
V
1
ft/min m/s
20CF 2000 010M 0-10 2B 0 to 5 VDC DL Duct Mount w/ Logo
40CF 4000 020M 0-20 2C 0 to 10 VDC WN Wall Mount, No Logo
80CF 8000 040M 0-40 DN Duct Mount, No Logo
11 4 to 20mA WL Wall Mount w/ Logo
Mounting/Logo
SN Wall Mount, Stainless Steel Bezel, No Logo
SL Wall Mount, Stainless Steel Bezel, w/ Logo
DIMENSIONS
WALL MOUNT
DUCT MOUNT
Range Accuracy Environmental Data
0-2000 ft/min
0-4000 ft/min
0-8000 ft/min
0-10 m/s
0-20 m/s
0-40 m/s
Long Term Stability
±2.5% Reading ± 10 f/t from 0-500 ft/min, ±2.5% Reading ±20 ft/min from 500 to 2000 ft/min
±2.5% Reading ± 10 f/t from 0-500 ft/min, ±2.5% Reading ±20 ft/min from 500 to 4000 ft/min
±2.5% Reading ± 10 f/t from 0-500 ft/min, ±2.5% Reading ±20 ft/min from 500 to 8000 ft/min
±2.5% Reading ±.05 m/s from 0-3m/s, ±2.5% Reading ±0.1 m/s from 3 to 10 m/s
±2.5% Reading ±.05 m/s from 0-3m/s, ±2.5% Reading ±0.1 m/s from 3 to 20 m/s
±2.5% Reading ±.05 m/s from 0-3m/s, ±2.5% Reading ±0.1 m/s from 3 to 40 m/s
0.5% FS/yr
Thermal Eects
Compensated Range °F (°C) 40 to 120 (4.5 to 50) Dimensions See Diagram to Left
Zero/Span Shift %FS ±0.02% FS/C Typ Weight 10.7 oz.
Overpressure Up to 10 PSI Display Custom 2-Line Character LCD
Pressure Media
Clean air or other non-conducting gases. Case Fire Retardant Plastic UL94V-0
Certications
CE
RoHS
Part Number Probe Length “A” Description
242915-01 3- 5/32” Averaging ow sensor
242915-02 5- 13/32” Averaging ow sensor
242915-03 7- 21/32” Averaging ow sensor
242915-04 9- 29/32” Averaging ow sensor
242915-05 12- 1/2” Averaging ow sensor
242915-06 14- 3/4” Averaging ow sensor
GENERAL SPECIFICATIONS
EN61326-1 & EN61326-2-3 BASIC Immunity & Class B Emission
ACCESSORIES
Operating Temp. °F (°C)
Electrical Data
Circuit 3-Wire (Exc, Out, Com)
Output 0 to 5 VDC, 0 to 10 VDC,
Power 18 to 30 VDC or 24 VAC ±10%
Power Consumption 4 W. MAX (24 VDC) 8 W. MAX
Physical Description
Electrical Connection Screw Terminal
Pressure Fittings Barbed Fittings for 1/4” Tubing
22 to +140 (-6 to +60)
4 to 20 mA
(24 VAC)
AVERAGING FLOW SENSOR
Phone: 800-257-3872 • Fax: 978-264-0292 • setra.com © Setra Systems, Inc. All rights reserved. The Setra Systems name and logo are registered trademarks of Setra Systems, Inc.
SSP-SRIMV REV. B 7/2017
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