Temperature Range : 50°C to 500°C Controller : Microprocessor based temperature control Target Emissivity : >0.96 Stability : ±0.05°C Display Resolution : 0.1°C Ambient Operating range : 20°C-35°C Reference Sensor : Platinum RTD Class A, Alpha = 0.00385 Computer Interface : RS 485（Optional） Heat-up Time for Stabilization : 30 min from ambient to 500°C Blackbody surface : concentric circles wavy (Plane wave) Blackbody Target Dimensions : 110mm Dimensions : W340 x F-B 252 x H 205 Weight : 9.4 kg Power : 115 V / 240V 50/60 Hz, 550W
HOTECH 391 Blackbody Calibrator, a great performance calibration system, is design for calibrating infrared pyrometers. This series is special designed with wide open aperture and deep cavity which provides the excellent result of emissivity. Model 391 is available functioned within the broad temperature range of 100 to 700°C. Moreover, wide open aperture design has ability to provide a steady, repeatable calibration point which allows the user ease to calibrate most infrared pyrometers quickly and accurately. The deep prolong cavity offer high emissivity enabling the user to calibrate virtually with any infrared pyrometer with a 60 mm diameter aperture. This model has the option to choose the additional compunction module which able to communicate with applying RS-232, 422, or 485 computer interface.
The Model 385 is a non-contact infrared thermometer calibrator which has the special designed concentric circles wavy surface that provides the excellent result of emissive. This model has the broad range of 50 to 500°C. Moreover; it has ability to provide a steady, repeatable calibration point which allows the user to calibrate or test most infrared pyrometers quickly and accurately. The target plate has a known emissive enabling the user to calibrate virtually with any infrared pyrometer with a spot size diameter of 110 mm . All models have an optional communications interface for computer formats to choose from; external control and record temperature set temperature.
Infrared Tympanic Thermometer Calibration Blackbody from Hotech model 3301 offers the precise and stabilized temperature reference that allows the lab or manufacturer performs the service of temperature calibration. Model 3301 is specially design to follows with ASTM standard. Internal blackbody structure was uniquely designed to generates high infrared emissivity with the temperature stability of ±0.015°C @ 37°C, stable and constant temperature is guaranteed; moreover, it can be re-tune to get the best control if it is under the diversity ambient temperature