R300/301/302
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Catalog excerpts

R300/301/302 - 1

Contactless measurement of temperature for all applications. Sturdy and tight stainless steel housings to IP 64. HART interface Choice of spectral ranges Variable measuring ranges The INFRAsmart R 300/301/302 family comprises stationary pyrometers for contactless measurement of temperature. This technique is a big advantage, for example, if the object to be measured moves or is live. The contactless measuring principle also makes sense if the measured object is a poor conductor of heat (e.g. plastic films, paper or bulk materials) or if the measurement has to be completed quickly. This results in a very broad range of applications, such as: Thermoforming machines for plastics, Extruders for plastics, Calendaring lines for plastic films, Coating machines, Glassworking, Metalworking, Supervision of products on conveyor belts, Monitoring of plant overheating, etc. With the R 301 and R 302 types, the infrared radiation is focused on the sensing element by a lens. The R 300 type works with a high-gloss, gold-plated cone. Measuring ranges: 0...2000 °C in sub-ranges Measurement signal: 4...20 mA, linear The pyrometers are extremely compact, with integrated electronic components that convert the measurement signal to 4...20 mA. Smallest measuring field: 5 mm Vibration-proof, no moving parts Interface: HART® protocol Cooling systems are available for operation at ambient temperatures higher than 70 C. An air purging nozzle can be supplied for dusty or damp environments to keep the lens or the cone clean. Cluster / category II2G EEx ib IIC T6 … T4 for application in Ex zone 1 or zone 2 Cluster / category II2G Ex ibD21 T100 105°C/160° C for application in Ex zone 21 or zone 22 Temperature monitoring with ignition protection standard IPL 1, TÜV certificate no. 71332449 Fixing brackets and various other accessories are also available. BARTEC BENKE GmbH Schulstraße 30 94239 Gotteszell, Germany Phone +49 (0) 9929 301-0 Fax +49 (0) 9929 301-112 E-mail: gotteszell@bartec-benke.de Internet: www.bartec-benke.de

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R300/301/302 - 2

Technical data Measuring range Overall Spectral response Emission factor Measuring field Interface Functions (configurable via HART®-Interface) Output (current interface) Output signal Permissible load max. 0...+400 °C with R 300 max. 0...+2000 °C with R 301/R 302 8…14 µm; 2...2.7 µm; 4.9...5.5 µm; 7.9 µm (R 300) 0.1 to 1, settable externally via the HART® interface Depending on distance (see "Distance ratio") HART® protocol (FSK BELL 202, 1.2 kbit/s) Unit, Range limits, Emission factor, Transmission factor, Temperature alarm, Damping, Maximum and Minimum mode, Fault current, Fieldbus...

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R300/301/302 - 3

With plug connector External view/ connector soldering side Accessories Adapter Type R 300-100 replacing R 20 with R 302 Cooling jacket Type R 300-102 Adjustable bracket Type R 300-106 Laser pointer Type R 300-101 Fixed bracket Type R 300-105 Data sheet Thermophil INFRA , type R300/R301/R302 - Subject to change and technical modification -

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R300/301/302 - 4

RS 232/HART®mmodem incl. software Type R 300-107 Sensor bracket with air flush Type R 300-111 Sensor bracket with air flush (without cable protection) Type R 300-114 Pyrometer slewing device Type R 300-116 Cooling water connecting kit for pyrometer Type R 300-132 Test set for testing pyrometers R30x Type R 300-110 Sensor bracket with air flush (plastics) Type R 300-113 Sensor bracket with air flush (without cable protection)Type R 300-115 Connecting kit for pyrometer slewing device Type R 300-117 Pyrometer Protection tube (stainless steel) Type R 300-118 Data sheet Thermophil INFRA , type...

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R300/301/302 - 5

Cooling jacket for pyrometer Type R 300-120 Protective cap for pyrometer Type R 300-122 Cooling jacket for pyrometer Type R 300-121 Sensor bracket with air nozzle (aluminium) Type R 300-123 USB/HART-modem incl. software Type R 300-125 Cleaning kit for pyrometer Type R 300-128 Pyrometer protection tube D = 50 mm, L= 800 mm Type R 300-130 Order No. 279031 USB/Profibus-modem incl. software Type R 300-126 IR silicon slice with seal Type R 300-129 e.g. together with R 300-111, R 300-113 Pyrometer protection tube D = 50 mm, L= 300 mm Type R 300-131 Data sheet Thermophil INFRA , type...

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R300/301/302 - 6

Connection coupling 4-pole (axial) Order No. U233085 Power supply 230 V, output 24 V DC in rail- For sensor mounting housing Type 5906-3 R 300 R 301 R 302 Power supply 230 V, output 24 V DC in surface housing Type 5906-4 IR silicon slice 8 - 14 µm Type R 300-133 Extension cable, 4 pole connector and 4 pole clip, Type WN 293-5 Connection cable, open ends Type WN 293-6 3m 6m 10 m 15 m 20 m 30 m 40 m 50 m 60 m 70 m Connection cable R3x, corrugated hose 3m, open ends Type WN 293-9 Data sheet Thermophil INFRA , type R300/R301/R302 Connection cable Ex, open ends Type WN 293-8 - Subject to change...

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R300/301/302 - 7

Connection cable Ex, connection coupling 90° Type WN 293-11 Data sheet Thermophil INFRA , type R300/R301/R302 - Subject to change and technical modification -

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R300/301/302 - 8

Order code Model Measuring range Default 00 0...250 °C Meaning of the order code Select the required configuration from each column and enter the corresponding code digits in the order number fields. Model Neutral: Neutral rating plate Standard: BARTEC rating plate Type Spectral range Measuring range Default: Setpoint: INFRAsmart IR sensor in two-wire technique with cone 1.7 : 1, for ambient temperatures up to 70 °C The 7.9 µm spectral range is only available for the R 300 type. INFRAsmart IR sensor in two-wire technique with lens 20 : 1, for ambient temperatures up to 70 °C R 302...

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