Hitachi HITACHI Cold and Hot Shock Box-Fornitore globale

Room 1707, 17th Floor, Jiayu Building, Hongxing Community, Songgang Street, Songgang Town, Bao'an District, Shenzhen City

Hitachi HITACHI Cold and Hot Shock Box

HITACHI environmental testing equipment currently mainly includes constant temperature and humidity test chambers, rapid temperature change chambers, and thermal shock test chambers, which are widely used in aerospace products, information electronics, instrumentation, automotive parts PCB、LED、 Testing of reliability and various performance indicators of electronic products in high, low, or humid environments.

HITACHI environmental equipment mainly adopts self-developed scroll compressors with superior performance.

Product details, dimensions, specifications, and data download

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Hot and Cold Shock - High Temperature 250 ℃ Series
model			ES-76LM-M	ES-76LM-RM
project			Fixed sample, cooling/heating switching function, 2/3 area switching function
performance	temperature range (Inside the test chamber)	Low Temperature	-70 to 0 ℃
		High Temperature Test	60 to 250 ℃
	Temperature constancy		±1.0℃
	Temperature rise rate (high temperature test chamber) Environmental temperature → 250 ℃		Within 35 minutes
	Temperature drop rate (low-temperature test chamber) Environmental temperature → -70 ℃		Within 70 minutes
Temperature cycling performance * 1	Number of cycles		5 cycles (starting at low temperature)
	device	type	Plastic mold IC, iron block
		Weight (including internal equipment)	6.5Kg (including the weight of the sample holder and tray assembly)
	Test chamber temperature/test time	low temperature	-65 ℃/30 minutes
		ambient temperature	Environmental temperature/5 minutes
		high temperature	+250 ℃/30 minutes
	Temperature measurement location		Windward side
	Temperature recovery time		Less than 10 minutes (50Kg: iron blocks and sample baskets, tray components)
Refrigerator condenser			water-cooling	forced air cooling
Paint color (Munsell logo)			Utopia Beige (2.5Y8/2)
Test box capacity (L)			72
Test box size	Width (mm)		315
	Depth (mm)		495
	Height (mm)		460
Product size	Width (mm)		1565
	Depth (mm)		1640
	Height (mm)		1980
Weight of devices allowed to be placed in the test area (Kg)			30
Refrigerant type	high temperature side		404A
	low temperature side		R23
noise value			65dB
Noise level (air-cooled remote condenser type)			-	53/54dB
Protector			Leakage circuit breaker/fuse/motor overload protection device/freezer high-voltage cut-off device/anti opening operation switch/overheat protection device/temperature fuse
attachment			1 cable hole rubber plug, 2 sample racks, 4 tray components, 2 operation circuit protection fuses, 1 instruction manual
Gas source	air pressure		0.4 to 0.7Mpa
	air rate		Approximately 7.6L (ANR) per cycle
power supply			3φ200V 50/60Hz,3φ220V 60Hz,3φ380V 50Hz
Larger load current (A) (Power capacity KVA)			120/42
Product weight (Kg)			About 1400
Product weight (Kg) (Air cooled remote condenser type)			-	135