Detailed Product Description

INFRARED INTELLIGENT TEMPERATURE TRANSMITTER BIRTT795

                                  (Microcomputer based)

 

• Low-temperature remote measurement
• Object temperature range -20 to 150 °C
• Viewing angle 7.3 °
• Linear current output signal
• Serial interface (option)
• Local programmable indicator
• Housing and connector with IP66

DESCRIPTION

The BIRTT795 temperature transmitter operation is based on the principle of sensing infrared radiation, emitted from a heated object, situated at a certain distance from the sensor

at a 7.3 ° conical angle. The sensitive thermopile element comprises of a

multitude of thermocouples connected in series, allowing measurement of the object surface temperature within the -20 to 150 °C range. The incorporated electronics converts the sensor output into a standard current signal suitable for further transmission and processing. The BIRTT795 transmitter can be equipped with programmable local LED indicator as well as RS232 serial interface for data reading. By the means of BASI dataacquisition software the object temperature information can be stored, viewed, and printed from a PC. BIRTT795 is enclosed in a robust plastic box with connector, both with IP66 and is designed to be freely mounted or mounted on DIN rail via special brackets. BIRTT795 suitable and convenient solution for those special applications, where noncontact temperature measurement is necessary.

 

TECHNICAL SPECIFICATION

Range : -20-150°C

Measuring object : Infrared emission 5..15 μm

Sensor distance : Calibrated for 25cm (standard)

OUTPUT

Current : 0-20, 4-20mA

Load : 0 - 750Ω at 24VDC

Communication : RS-232 read only (option)

Platform : Windows 98/2000/NT/XP

INDICATION

Indicator : 3-digit LED, height 14mm

Resolution : 1°C

Calibration : Through the keyboard

Accuracy : ±0.1%

INSTALLATION

Supply : 10 - 32 VDC

Power consumption : Max 120mA

Ambient temp : -10 till 65°C

Storage temp : -20 till 85°C

Humidity : 100%

Configuration : Through the keyboard

Connection : 4 pin connector M12

Weight : 250g

Dimension : 80 x 80 x 65mm (w/o connector)

Case material : ABS/PC plastic

 

PERFORMANCE

Accuracy : ±0.25% from span ±1°C

Offset : Within range

Communication : RS232 (option)

 

EMC : EN 50081-1, EN 50082-2, EN-610 10-1, 89/336/EEC

Protection : IP66

 

ORDER INFORMATION

BIRTT795-X-X-X-X-X

SERIAL OUTPUT   ANALOG OUTPUT   INDICATOR

X None                   X None                     X None

A RS-232               E 0-20mA                 A Local LED

                             F 4-20mA

                             Z Specify

 

MOUNTING

X None

R DIN-rail mounting brackets

 

# When no output is requested, local indicator must be

ordered!