Instruments, machines and accessories for industrial laboratory, measuring and control devices

TECHNICAL ARTICLES - GLASSWARE - PLASTIC - PORCELAIN - THIRD FIRING - SILK SCREEN PRINTING

PYROMETRIC RINGS AND CONES

BULLERS RINGS

Bullers firing trial rings are the best way of measuring temperature/time in all ceramic firing methods. No clay body support is required and a single ring is suitable for carrying out several different temperature measurements. Furthermore, it is not necessary to remove the firing material in order to position them. Temperature control is therefore made much easier. They make measurements and not estimates. Given their ease of use, they are also perfect for controlling multi-layer passage kilns and single-layer roller kilns.
10 °C graduated tables, minimum gauge reading approx. 2 °C. The Bullers firing trial rings are packed in cardboard boxes containing adout 100 pcs.
Series 89 for temperatures ranging from 750 to 1000°C
Series 55 for temperatures ranging from 960 to 1100°C
Series 27 for temperatures ranging from 960 to 1250°C
Series 75 for temperatures ranging from 960 to 1320°C
Series 73 for temperatures ranging from 1280 to 1440°C

Special gauge for the above.
Complete with conversion table and carrying case.

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PTCR RINGS and BPCD DISCS

PTCR pyrometric rings and PBCD discs, have more or less the same characteristics and applications as Bullers rings. They are smaller and are measured with a digital 1/1000 micrometer.
 
PTCR RINGS
Mod. UHT, temperature range 660/900 °C
Mod. ETH, temperature range 850/110 °C
Mod. LTH, temperature range 970/1250°C
Mod. STH, temperature range 1130/1400°C
Mod. MTH, temperature range 1340/1520°C
Mod. HTH, temperature range 1450/1750°C

BPCD DISCS
Mod. VLT3.5, temperature range 770/950 °C
Mod. LT3.5, temperature range 900/1150 °C.
Mod. MT3.5, temperature range 1050/1320 °C
Mod. HT3.5, temperature range 1250/1550 °C
Mod. VHT3.5, temperature range 1500/1770 °C

Digital micrometer for PTCR rings and BPCD discs, with 1/1000 reading.
Overall dimensions 200x70x70 mm.
Net weight 0.6 kg.

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PYROMETRIC CONES

Cone height: 60 mm
Packed in 100 piece boxes.
Temperatures from 600 up to 1500°C

Remarks: The temperatures obtained are not absolute, but approximate, being the finale result highly. Conditioned by the firing cycle, by the kiln atmosphere, etc.