HY3720A/B Ozone Test Chamber is used to estimate the resistance of vulcanized or thermoplastic rubbers to cracking when exposed, under static or dynamic tensile strain, to air containing a definite concentration of ozone and at a definite temperature in circumstances that exclude the effects of direct light. This machine conforms to ISO 1431, GB/T 7762, etc.
MOdel | HY3720A | HY3720B |
Type | For Static tensile test | For dynamic tensile test |
Dimensions of working chamber | 500×500×600mm (D×W×H) | |
Ozone concentration | 10~1000pphm | |
Ozone concentration deviation | ≤10% | |
Temperature range | RT+10℃~+50℃ | |
Temperature fluctuation | ±0.5℃ | |
Temperature uniformity | ±2℃ | |
Timing range | 0~999h | |
Rotating speed of specimen rack | 1~17r/min adjustable | |
Air flow | 2~25L/min | |
Power supply | AC380V 50Hz |