Specifications

PHP
HIGH TEMPERATURE & HUMIDITY CHAMBER
Ambient temperature ＋10 to ＋100℃・40 to 98％rh
Model PHP−2J PHP−3J PHP−4J
System Balanced Temperature and Humidity Control system (BTHC system)
Performance*
1
Temp. & humidity range
Ambient temperature +10 to +100°C/40 to 98% rh
Refer to diagram of temperature & humidity controllable range on page 26.
Temp. & humidity fluctuation ±0.3°C/±2.5% rh
Temperature gradient 3.0°C
Temperature variation in space 1.5°C
Allowable heat load*
2
300 W 600 W
Construction
Exterior material Stainless steel plate: 18 Cr stainless steel plate, hairline finish
Test area material Stainless steel plate: 18−8 Cr−Ni stainless steel plate, 2B polish
Heater Nichrome strip wire heater
Humidifier 18−12−2.5 Cr−Ni−Mo stainless steel sheathed heater (surface evaporating system)
Cooler (dehumidifier) Plate fin cooler (heat pipe system)
Air circulator Cross flow fan Sirocco fan
Water
supply
Supply system Pump out system
Water tank 16 L 32 L
Capacity 219 L 398 L 784 L
Chamber total load resistance 100 kg
Dimensions*
3
Inside dimensions
(W x H x D mm)
500 x 730 x 600 600 x 830 x 800 1000 x 980 x 800
Outside dimensions
(W x H x D mm)
910 x 1590 x 1073 1010 x 1690 x 1273 1410 x 1840 (1970) x 1273
Weight 275 kg 335 kg 490 kg
Utility requirements
Allowable ambient conditions 0 to +40°C/up to 75% rh
Power
supply
200V AC 3ø 50/60 Hz 17.0 A 17.8 A 26.4 A
220V AC 3ø 60 Hz*
4
16.1 A 16.3 A 24.1 A
380V AC 3ø 50 Hz*
4
8.6 A 8.6 A 15.4 A
400V AC 3ø 50 Hz*
4
8.3 A 8.3 A 14.7 A
*1 The performance values are based on IEC60068-3-5:2001 and IEC60068-3-6:2001;
Performance figures are given for a +23°C ambient temperature, relative humidity of 65±20%rh, rated voltage, and no specimen inside the test area.
*2 When the temperature & humidity inside the chamber is +85°C/85%rh.
*3 Excluding protrusions. Dimension indicated in ( ) includes protrusion.
*4 Compliance with CE Marking
21