Overview
FEATURE
- Large area plat plate black body
- Emissivity is better than 0.97
- Aluminum surface, high heat uniformity
- Multi-segmentation temperature control, minimize the effects from air cross- ventilation
- Built-in digital temperature controller
- Pre-set 10 groups of PID parameters, provides fast heat up time, fast and long temperature stable time, easy operation
- Over temperature protection technology
APPLICATION
- Infrared temperature sensors
- Infrared thermal imaging systems
- Spectrographic analyzers
- Radio meters
- Flux meter
The BL690 series large area calibration source combine high temperature, unchangeable stability and perfect uniformity. The multi-segmentation temperature control provides a very precision and stable performance. Emitter source temperature control is carried out by a precision digital PID controller. User can pre-set 10 groups parameters to fast heat up the emitter. Eight different plat plate size is available, also custom design is possible.
SPECIFICATION
- Emissivity：≥0.97
- Heated emitter type: Flat Plate
- Blackbody uniformity：0.2℃ ~ 0.2% of reading
- Temperature accuracy：0.5℃+0.001 % of reading
- Temperature sensor：Precision Pt100
- Control method：Digital PID step control( maximum 10 groups)
- Communication：RS232, RS485, USB
Part Number | 26L | 26G | 33L | 33G |
| Temperature range (℃) | 50~ 300 | 50~ 500 | 50~ 300 | 50~ 500 |
| Emitted target size (mm) | 260 x 260 | 260 x 260 | 330 x 330 | 330 x 330 |
| Designed heat size (mm) | 300 x 305 | 300 x 305 | 380 x 382 | 380 x 382 |
| Resolution | 0.01℃ | 0.1℃ | 0.01℃ | 0. 1℃ |
| Stability (10 min) (℃) | 0.02~ 0.08 | 0.1~ 0.2 | 0.02~ 0.08 | 0.1~ 0.2 |
| Power supply | 220V AC, 2.7kW | 220V AC, 2.7kW | 220V AC, 3.9kW | 220V AC, 3.9kW |
| Dimension (cm) | 58(L)x 78(W) x 42 (D) | 58(L)x 78(W) x 42 (D) | 65(L) x 85(W) x 42 (D) | 65(L) x 85(W) x 42 (D) |
| Net weight | 30kg | 30kg | 50kg | 50kg |
Part Number | 41L | 41G | 55L | 55G |
| Temperature range (℃) | 50~300 | 50~ 400 | 50~ 300 | 50~ 400 |
| Emitted target size (mm) | 410 x 410 | 410 x 410 | 550 x 550 | 550 x 550 |
| Designed heat size (mm) | 460 x 458 | 460 x 458 | 610 x 610 | 610 x 610 |
| Resolution | 0.01℃ | 0.1℃ | 0.01℃ | 0. 1℃ |
| Stability (10 min) (℃) | 0.02~ 0.08 | 0.1~0.2 | 0.02~ 0.08 | 0.1~0.2 |
| Power supply | 220V AC, 3.6kW | 220V AC, 3.6kW | 3 phase, 7.8kW | 3 phase, 7.8kW |
| Dimension (cm) | 72(L) x 90(W) x 42 (D) | 72(L) x 90(W) x 42 (D) | 80(L) x 100(W) x 42 (D) | 80(L) x 100(W) x 42 (D) |
| Net weight | 78kg | 78kg | 78kg | 78kg |
REFERENCE
- IEC/TS 62492-1-2008：Industrial process control devices – Radiation thermometers. Part 1: Technical data for radiation thermometers
- ASTM E2847-2013: Standard practice for calibration and accuracy verification of wideband infrared thermometers
- ASTM E1256-2011a: Standard Test Methods for radiation thermometers (Single waveband type)
- OIML D24 (1996):Total radiation pyrometers
- JJG 856-2015: Verification regulation of radiation thermometers
