Omega Products TVS-1004 User Manual

VELOCITY AND TEMPERATURE MEASUREMENT SYSTEM

TVS-1000 Series

TVS-1004

shown smaller

than actual size.

U Flexible Sensors U Thin Low Proﬁle

for Minimal Flow Disturbance

U High Accuracy U Air Velocity and

Temperature Measurements in One Sensor

U Research Quality

Results

The TVS-1004 series

is supplied with one

miniature candlestick

sensor for each channel.

Shown slightly larger

than actual size.

The TVS-1004 and TVS-1008 automatic temperature and velocity scanners are portable, 4- and 8-channel hot wire anemometer systems. The TVS-1100 series are factory expandable for up to 32 total sensors. Fully automated, these research-quality instruments take accurate single- or multi-point measurements of air temperature, velocity and surface temperature in complex environments, such as PCBs and electronics enclosures. When used as temperature loggers, they can measure both ﬂuid and solid temperatures.

The TVS-1000 series employ patented, fast response, omnidirectional sensors, which measure both temperature and velocity. This patented single-sensor technology eliminates errors introduced as a result of air ﬂow being non-isothermal. Each precisely calibrated sensor is ﬂexible and robust with a low-proﬁle conﬁguration that allows minimally intrusive mounting throughout the peaks and valleys created by the PCB components. These systems require a PC to operate and utilize the provided software for data acquisition and reporting.

TVS-1000-RP sensor shown actual size.

The candlestick style sensor, is a ﬂexible, robust, base-and-stem design sensor that measures both temperature and air velocity for characterizing thermal conditions in electronic systems. The candlestick sensor is narrow and low proﬁle to minimize the disturbance of the heat ﬂow in the test domain. It features a ﬂexible, plastic-sleeved stem, which facilitates installation and repositioning during the testing process. Sensors are calibrated for low (natural convection) and high velocity ﬂows. They are capable of temperature measurements ranging from -30 to 150°C ±1°C. Velocity measurements range from 0 to 20 m/s (4000 ft/min). Other

TVS-1004 Kit includes 4 calibrated sensors, scanner, analysis software, power cord and complete operator’s manual.

TVS-1132 shown smaller than actual size.

ranges available contact OMEGA for details. The use of a single sensor to measure both temperature and velocity eliminates errors that can occur when airﬂow is non-isothermal. Multiple candlestick sensors can be easily installed to thoroughly map a system’s thermal and airﬂow conditions. Their robust nature allows for continuous repositioning and reading.

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SPECIFICATIONS

Scanners Power: 115 Vac, 60 to 50 Hz Max No of Channels: 4 for TVS-1004; 8 for TVS-1008 Temperature Range: -30 to 150°C ±1°C (-22 to 302°F) ±1.8°F Velocity Range: 0 to 20 m/s (4000 ft/min) ±2% at velocity,

other ranges available contact OMEGA for details. Sensors: Up to 8 with the TVS-1008; Up to 4 with the TVS-1004; TVS-1100 series are factory expandable for up to 32 channels Measurement Duration: Depends upon the PC storage limitation in the save ﬁle mode, unlimited without saving data PC Software with thermal analysis module

Computer Interface: RS232 Port with USB adaptor

Sensor

Cable: 2 m (6') Height: 12 mm (0.5") Base Diameter: 9.5 mm (0.4") Sensor Stem Diameter: 0.5 mm (0.02") Sensor Bead Diameter: 1.1 mm (0.04") Velocity Measurements: 0 to 20 m/s or custom Temperature Measurements: -30 to 150°C ±1°C

Series TVS-1000 TVS-1100 Depth 23.5 cm (91⁄4") 27.9 cm (11") Width 13.4 cm (51⁄4") 34.3 cm (13.5") Height 6.4 cm (2.5") 3.5 cm (5.3") Weight 2 kg (4 lbs) 5 kg (10 lbs)

TVS-1000 Series PC software with thermal analysis module.

To Order Visit omega.com/tvs-1000 for Pricing and Details

Model No. Description TVS-1004 Scanner, 4 velocity/temperature sensors and software TVS-1008 Scanner, 8 velocity/temperature sensors and software TVS-1108 Scanner, 8 velocity/temperature sensors and software (factory expandable) TVS-1112 Scanner, 12 velocity/temperature sensors and software (factory expandable) TVS-1120 Scanner, 20 velocity/temperature sensors and software (factory expandable) TVS-1132 Scanner, 32 velocity/temperature sensors and software

Accessories

Model No. Description TVS-1000-RP Replacement velocity/temperature sensor with calibration reference book TVS-1000-PS Replacement power cord and power supply

Comes complete with calibrated sensors, scanner, analysis software, power cord and operator’s manual.

Ordering Examples: TVS-1004, 4-channel with velocity/temperature sensors and software. TVS-1108, expandable 8 channel scanner with sensors and software.

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