DetailsMaxim

Tenney Classic Series Cycling Test Chamber -40°C to 200°C

Classic Tenney Series - Wide Range Testing  The Tenney Classic Series of temperature and humidity test chambers deploys environmentally friendly technology that uses CFC-free refrigerants. The time proven mechanical refrigeration systems are available in single or cascade systems and allow for years of worry-free use.   The Classic Series temperature and humidity test chambers are available in 10, 20, 30, 40, and 64 cubic feet models, all of which are available with single or cascading refrigeration systems.

Quantity:

Feature Specification

Semi hermetic refrigeration system
Vertical recirculation conditioning system
Automatic defrost for door gaskets
Non-corroding parts on all humidity capable units
Low water protection
Open-air low mass nichrome wire heater elements supported by ceramic insulators
Single stage or cascade refrigeration system
Vapor-Flo I humidity generator (for capable units) with bell jar configuration

Performance

Control accuracy: ±0.3°C and ±2% RH
Standard humidity conditions: 20% to 98% RH in the dry bulb range from + 20° to + 85°C, as limited by a 3° dewpoint.
Chamber models with a 'S' suffix indicate a single stage refrigeration system with one compressor.
Temperature control range: -40°C to +200°C, ±0.3°C
Models TH27 and TH65 are single stage refrigeration systems with a smaller temperature control range: -20°C to +100°C, ±0.2/ ±0.3°C, respectively.
Chamber models with the 'C' suffix indicate a cascade refrigeration system and two compressors.
Temperature control range: -73°C to +200°C, ±0.3°C

Controller – Watlow F4

Single Channel
Profiling: Forty Profiles, 256 Steps
Automatic & Manual Control
1 Input: Universal Type (RTD is Std.)
4 Digital Inputs
2 Auxiliary Analog Inputs - Optional
2 Control Outputs: Time Proportioned, On/Off, or 4-20 ma
2 Alarm Outputs
8 Digital Event Outputs
2 Retransmit Outputs - Optional
Communications: EIA-232 and EIA-485 with Modbus RTU protocol

Model	Non- humidified	T40S-2	T40C-4	T40C-6	T64S-7.5	T64C-6	T64C-15
Humidified	T40RS-2	T40RC-4	T40RC-6	T64RS-7.5	T64RC-6	T64RC-15
Workspace	W	40(1016)	48(1219)
D	44(1118)	48(1219)
H	40(1016)	48(1219)
Exterior	W	66(1676)	72(1829)
D	73.5(1867)	81.5(2070)
H	80.25(2038)	91(2311)
Temperature	Non- humidified	T40S-2	T40C-4	T40C-6	T64S-7.5	T64C-6	T64C-15
Humidified	T40RS-2	T40RC-4	T40RC-6	T64RS-7.5	T64RC-6	T64RC-15
Low	C	-40°C	-73°C	-73°C	-40°C	-73°C	-73°C
High	C	+200°C	+200°C	+200°C	+200°C	+200°C	+200°C
Humidity Capability	20% to 98% RH in the dry bulb range of +20°C or +85°C as limited by a 3°C dew point.

Test data based on 24°C ambient, sea level, 60 Hz. On 50 Hz or higher than 24°C, ambient performance may be reduced. Consult factory regarding any special cooling requirements.

40 and 64 cubic foot models

Change Rates in Minutes
Time starting at Ambient to listed temperature. Based on empty chamber.	200°C	35	45
150°C	25	30
93°C	10	15
65°C	5	10
0°	5	5
-18°C	20	—	—	10	10	—
-40°C	120	—	—	25	30	—
-54°C	—	45	40	—	45	20
-65°C	—	60	50	—	65	35
Live Load Capacity in Watts (Humidity System Off)
Temperature	+10°C
-18°C	1000	—	—	4500	—	—
-40°C	100	—	—	1000	—	—
-54°C	—	1200	2000	—	1200	4000
-65°C	—	900	1500	—	800	2500

40 and 64 cubic foot models

Utilities, etc
Refrigeration	(1) 2 HP	(2) 2 HP	(2) 3 HP	(1) 7.5 HP	(2) 3 HP	(2) 7.5 HP
Heater Capacity	6	6	6	8	8	8
Humidifier	KW	2	2	2	2	2	2
	GPH	1.0	1.0	1.0	1.0	1.0	1.0
AMPS	230V. 1Ph	230V. 1Ph	230V. 3Ph	230V. 3Ph	230V. 3Ph	230V. 3Ph
S & C	RC & RS	41	50	50	50	38	46	71	80	57	65	71	80
Fuse	50	60	60	60	60	70	100	110	70	80	100	110
Unit Weight	LBS.	2740	3540