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AST A250 FO/PL - P&D

They are highly accurate digital pyrometers with fiber optics for measuring temperature without contact. They are especially designed for applications on difficult conditions.

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They can be used in areas with high temperatures without cooling or in areas where there are electromagnetic interference that can influence the correct measurement due to the fiber and the sensor head that contains no electronic parts. With very short response time of <2ms the pyrometer can even measure fastest heating processes. The main parameters such as emissivity and response time can be set. This parameter, as well as additional parameters such as analogue output, peak picker and address can be adjusted via PC.

AST A250 / A450 FO-PL is supplied with USB 2.0 connector cable. The pyrometer can be recharged by USB port. In this case, no external power supply is required (+ 24V DC required for the analog output operation, laser, RS-232 output / RS-485).

STANDARD SCOPE OF SUPPLY

AST A250 / A450 FO-PL with laser light direction, USB output, 2.5 meters of fiber optic cable, USB case, 5 meter connection cable.

CHARACTERISTICS

- High accuracy of 0.3% of mean value ± 1 ° C;
- Wide range of temperature;
- Analog and digital output;
- High optical resolution;
- Targeting laser light;
- USB output;
- Low field coverage;
- Analog output 0 ... 20mA or 4 ... 20mA or 0-10V;
- Digital Interference RS-232 or RS-485;
- Peak picker;
- Optical fiber and optical head withstand up to 250 ° C;
- Optical fiber mono resistant.

USE
- Induction heating;
- Welding;
- Foundry;
- Forging;
- Annealing;
- Sintering;
- Rolling Mill;
- Rotary kilns;
- Pouring stream.

ESPECIFICAÇÃO TÉCNICA

0.1 ... 1.0 adjustable
2 msec. Adjustable up to 10 sec
+/- 0.3% of reading + 1 ° C
0.1% of reading in ° C + 1 ° C
4-20mA or 0-20mA or 0-10V user selectable
USB 2.0 RS232 and RS485 (isolated) user selectable
24V DC
Max.250 ° C in the fiber optic cable and optical head, 0 ... 70 ° C to pyrometer
2.5 standard meters (5,10,15,20 meters available if requested)
Laser light pilot
Power supply and digital and analog output are galvanically isolated against each other
Unlimited
IP65 stainless steel housing Comp = 49.5 mm; Largo = 118mm; Weight = 0.6 kg
Emissivity, response time, peak picker, average analog output.

SOFTWARE “INTRASOFT"

- Emissivity adjustment;
- Response time setting;
- Peak picker configuration;
- Average temperature adjustment;
- Graphics;
- Data Logging.

COBERTURA DE CAMPO