TSI Instruments 4000 Series User Manual

23
Models 4021
through 4024
Models 4121
through 4122
Temperature
Measurement Range
Accuracy
Response
0 to 50°C
±1°C, at flows greater
than 1 L/min. See note 2
below.
Less than 75 msec, 63%
of final value for 20°C
step change in
temperature at full scale
flow.
0 to 50°C
±1°C, at flows greater
than 1 L/min. See note
2 below.
Less than 75 msec,
63% of final value for
20°C step change in
temperature at full scale
flow.
Digital Interface RS232: bi-directional,
38.4 k baud, 8 bit, no
parity, 1 stop bit, no flow
control.
See Appendix C
for
command set.
RS232: bi-directional,
38.4 k baud, 8 bit, no
parity, 1 stop bit, no flow
control.
See Appendix C
for
command set.
Optional Pressure
Input
Via digital or analog
input.
Via digital or analog
input.
Burst Pressure
Tested to 690 kPa (100
psig) without rupture.
Do not exceed 690 kPa
(100 psig).
Tested to 690 kPa (100
psig) without rupture.
Do not exceed 690 kPa
(100 psig).

TSI Instruments 4000 Series Specifications

General

Measurement Parameters	Velocity, Temperature
Data Storage	10, 000 data points
Accuracy	±0.015 m/s or ±1% of reading
Particle Size Range	Not applicable
Display	LCD
Operating Humidity	0 to 95% RH (non-condensing)