TSI Alnor 4000 Specifications

Page 1
UNDERSTANDING, ACCELERA
TED
Learn more at
www.tsi.com /general-purpose-owmeters/
Page 2
MEASURE FLOW, PRESSURE,
AND TEMPERATURE…
Designed for Performance
TSI thermal mass owmeters incorporate a proprietary platinum lm
sensor design for measuring gas ows in applications demanding fast
response and high accuracy over a wide ow range. TSI owmeters have
turn-down ratios greater than 1000:1 due to our thermal ow sensing
technology and extensive gas calibration process. The TSI 4000 Series
was designed for ultra-low pressure loss to minimize any undesirable
eects the owmeter can have on the readings when installed in-circuit.
Industries
+ Medical
– Ventilators
– Anesthesia
– CPAP
+ Environmental
+ Analytical
+ Aerosol Science
Applications
+ Product Development
+ Manufacturing
+ Research
+ Field Service
+ Quality Assurance
Features
+ 4 millisecond ow response
+ High accuracy ±2% of reading
+ High turndown ratio
+ Low pressure drop
+ Convenient analog output of ow rate
+ Versatile digital output of ow rate, volume, pressure, temperature
+ Built-in temperature and pressure compensation
+ NIST-traceable calibration certicate included at no additional cost
RS232 Interface For Digital Outputs and Congurable Device Options
+ Set analog output zero and scaling
+ Specify start/stop trigger levels for volume measurement
+ Set update rate for LCD display
+ Set sampling rate for analog and digital outputs
+ Select gas calibration
+ Select either standard or volumetric ow measurement
+ Set display units for Model 4140/4143 to L/min or cm3/min
+ Compute volume
Accurate
A owmeter specied as ±2% of full scale is most accurate at full scale. If full scale is 300 L/min, then the uncertainty for all readings is ±6 L/min. TSI owmeters are specied as ±2% of reading and have an uncertainty of ±2% of the actual reading from full scale all the way down to a specied lower limit. TSI owmeters, therefore, provide dependable accuracy over a wide range of ow rates. One TSI owmeter covers the same range as three or more “percent of full scale” devices... with better accuracy at all points!
Fast
Fast 4 millisecond response ensures accuracy in uctuating ows. This fast response is ideal for closed-loop control systems and integrated volume measurements. Pressure and temperature measurements are also extremely fast.
Low Pressure Drop
Low pressure drop minimizes ow circuit back pressure and its impact on the system under test.
Page 3
SPECIFICATIONS – DIGITAL DISPLAY MODELS
Low Flow – 4140 Series High Flow – 4040 Series
Model
Gas Calibration
Inlet/Outlet Diameter
41401 4140 41403 4143 41433 40401 4040 4043 4045
Air Air, O
Air, O2, N N2O
2,
Air, O
, N
2
2
Air, O2, N N2O
2,
Air Air, O
, N2, Air/O2 Mixture
2
, N
2
2
0.25” (6.4 mm) 0.375” (9.53 mm) 22 mm ISO tapered
Range 0.01-20 Std L/min 0-300 Std L/min
Flow Measurement
Accuracy — Air or O
Accuracy — N
Accuracy — Air/O
Accuracy — N
2
mixture
O
2
±2% of reading or 0.005 Std L/min,
2
whichever is greater
±3% of reading or 0.010 Std L/min, whichever is greater
2
N/A N/A
±3% of reading
N/A N/A
or 0.010 Std L/min, whichever is greater
N/A
±3% of reading or 0.010 Std L/min, whichever is greater
±2% of reading or 0.05 Std L/min, whichever is greater
±3% of reading or 0.1 Std L/min, whichever is greater
±3% of reading or 0.1 Std L/min, whichever is greater
N/A
Response 4 ms to 63% of full scale ow 4 ms to 63% of full scale ow
5
LCD Display Units
L/min, Std L/min, cm
3
/min, Std cm3/min L/min, Std L/min
Overall Dimensions 5” x 2” x 1.25” (127 mm x 49 mm x 32 mm) 7.2” x 2.5” x 2.1” (182 x 63 x 53 mm)
Volume* Measurement
Range 0.01 – 99.9 liters 0.01 – 99.9 liters
Accuracy
±2% of reading (see Operator’s Manual for additional details) ±2% of reading (see Operator’s Manual for additional details)
0.50” (12.7 mm)
0-200 Std L/min
0.75” (19.1 mm)
0-300 Std L/min
Range 50-199 kPa absolute 50-199 kPa absolute
Pressure Measurement
Accuracy
Response
±1 kPa ±1 kPa
<4 ms to 63% of nal value for step charge <4 ms to 63% of nal value for step charge
Range 0-50°C 0-50°C
Temperature Measurement
Accuracy
Response
Analog
±1°C at ow greater than 1 Std L/min ±1°C at ow greater than 1 Std L/min
<75 ms to 63% of nal value for step change <75 ms to 63% of nal value for step change
0-10 VDC ow only, zero and span adjustable via RS232 0-10 VDC ow only, zero and span adjustable via RS232
Output s
Digital RS232 RS232
DC Power Input
*Supplied through RS232 port only. Specications subject to change without notice. See Operator’s Manual for full listing.
7.5 VDC ±1.5 V, 300 mA max 7.5 VDC ±1.5 V, 300 mA max
Page 4
ACCESSORIES
Shown with optional Carrying Case
Accessories Description TSI Part Number
P/N 8918-NA (North America)
P/N 8918-EC (Continental Europe)
Power Supply
P/N 8918-GB (United Kingdom)
P/N 8918-AT (Australia)
Computer Cable (mini-DIN to 9-Pin D-Sub) P/N 1303583
Analog Cable (mini-Din to tinned-wire) P/N 1303584
RS232 Serial Command Set Manual P/N 1980340
Supplied
P/N 1980339 (404x Series)
Operator’s Manual
P/N 1980383 (414x Series)
Shown with Optional Battery Pack/Stand
Calibration Certicate No P/N assigned
Inlet Filter
Battery Pack/Stand for all Models P/N 4199 (includes six AA-size batteries)
Optional
TSI, and the TSI logo are registered trademarks of TSI Incorporated.
Hard-side Carrying Case
Filter, Low Pressure Drop, 0.375” FNPT, HEPA Grade P/N 1602345 (Models 4043, 4045)
P/N 1602292 [Model 40401, 4040 (22mm ISO-Taper)]
P/N 1602300 [Models 4043, 4045 (0.375” FNPT, HEPA)]
P/N 1602317 [Models 41401, 4140, 41403 (0.25” tube, 6mm)]
P/N 1602342 [Models 4143, 41433 (0.375” tube, 9mm)]
P/N 1319176 (404x Series)
P/N 1319201 (414x Series)
TSI Incorporated
USA Tel: +1 800 874 2811 UK Tel: +44 149 4 459200 France Tel: +33 1 41 19 21 99 Germany Tel: +49 241 523030
Printed in U.S.A.
P/N 2980137 Rev N ©2018 TSI Incorporated
- Visit our website www.tsi.com for more information.
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