The TSI 4000 Series inline flow meters were designed for ultra-low pressure loss to minimize flow circuit back pressure and its impact on the system. The meters include digital and analog outputs for flow rate, absolute pressure, and temperature. Volume measurements can be made through the RS232 digital interface.
Made in USA. brand TSI, model 4000
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TSI thermal mass flowmeters incorporate a proprietary platinum film sensor design for measuring gas flows in applications demanding fast response and high accuracy over a wide flow range. TSI flowmeters have turn-down ratios greater than 1000:1 due to our thermal flow sensing technology and extensive gas calibration process. The TSI 4000 Series was designed for ultra-low pressure loss to minimize any undesirable effects the flowmeter can have on the readings when installed in-circuit
Our flow meters have turn-down ratios greater than 1000:1 due to our thermal flow sensing technology and extensive gas calibration process.
TSI flow meters are designed for ultra-low pressure loss to minimize flow circuit back pressure and its impact on the system.
TSI gas mass flow sensors are specified as 2% of reading. One TSI mass flow sensor covers the same range as 3 (or more) full scale devices, with better accuracy at most points.
Industries
+ Medical
+ Environmental
+ Analytical
+ Aerosol Science
Applications
+ Product Development
+ Manufacturing
+ Research
+ Field Service
+ Quality Assurance
Features
+ 4 millisecond flow response
+ High accuracy ±2% of reading
+ High turndown ratio
+ Low pressure drop
+ Convenient analog output of flow rate
+ Versatile digital output of flow rate, volume, pressure, temperature
+ Built-in temperature and pressure compensation
+ NIST-traceable calibration certificate included at no additional cost
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Low Flow – 4140 Series |
High Flow – 4040 Series |
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Model |
41401 |
4140 |
41403 |
4143 |
41433 |
40401 |
4040 |
4043 |
4045 |
|
| Gas Calibration | Air | Air, O2, N2 | Air, O2, N2, N2O | Air, O2, N2 | Air, O2, N2, N2O | Air | Air, O2, N2, Air/O2 Mixture | |||
| Inlet/Outlet Diameter | 0.25” (6.4 mm) | 0.375” (9.53 mm) | 22 mm ISO tapered | 0.50”
(12.7 mm) |
0.75”
(19.1 mm) |
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|
Flow Measurement |
Range | 0.01-20 Std L/min | 0-300 Std L/min | 0-200 Std
L/min |
0-300 Std
L/min |
|||||
| Accuracy — Air or O2 | ±2% of reading or 0.005 Std L/min, whichever is greater | ±2% of reading or 0.05 Std L/min, whichever is greater | ||||||||
| Accuracy — N2 | ±3% of reading or 0.010 Std L/min, whichever is greater | ±3% of reading or 0.1 Std L/min, whichever is greater | ||||||||
| Accuracy — Air/O2
mixture |
N/A | N/A | ±3% of reading or 0.1 Std L/min, whichever is greater | |||||||
|
Accuracy — N2O |
N/A |
N/A |
±3% of reading or 0.010
Std L/min, whichever is greater |
N/A |
±3% of reading or 0.010
Std L/min, whichever is greater |
N/A |
||||
| Response | 4 ms to 63% of full scale flow | 4 ms to 63% of full scale flow | ||||||||
| LCD Display Units | L/min, Std L/min, cm3/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) | ||||||||
|
Pressure Measurement |
Range | 50-199 kPa absolute | 50-199 kPa absolute | |||||||
| Accuracy | ±1 kPa | ±1 kPa | ||||||||
| Response | <4 ms to 63% of final value for step charge | <4 ms to 63% of final value for step charge | ||||||||
|
Temperature Measurement |
Range | 0-50°C | 0-50°C | |||||||
| Accuracy | ±1°C at flow greater than 1 Std L/min | ±1°C at flow greater than 1 Std L/min | ||||||||
| Response | <75 ms to 63% of final value for step change | <75 ms to 63% of final value for step change | ||||||||
|
Outputs |
Analog | 0-10 VDC flow only, zero and span adjustable via RS232 | 0-10 VDC flow only, zero and span adjustable via RS232 | |||||||
| Digital | RS232 | RS232 | ||||||||
| DC Power Input | 7.5 VDC ±1.5 V, 300 mA max | 7.5 VDC ±1.5 V, 300 mA max | ||||||||
| Mounting Threads | 6-32, 0.25” (6 mm) | 8-32, 0.25” (6 mm) | ||||||||
You can request the necessary certificates, documentation, instructions and user manuals for TSI 4000 using the special form.
You can buy TSI 4000 in UK or Europe at a favourable price in «DOLCHETRADE» by leaving a request on the website, by phone +441225535040 or by email dolce@dolcetrade.com. TSI 4000 price are subject to change depending on exchange rates. We deliver instruments by transport companies in the United Kingdom and Europe.
See also: Flow meters
