Item details
Weiss Climate Test Chamber with Seat Pulser
Manufacturer: Weiss
Type: SD 1400/+20 DU
Test chamber:
Material: Stainless steel
Dimensions
Height approx. 800 mm
Width approx. 2000 mm
Depth approx. 900 mm
Volume: 1440 litres
Outer housing
Material: double-coated Zincor sheet metal
Dimensions
Height approx. 2000 mm
Width approx. 2200 mm
Depth approx. 2000 mm
HxWxD 2000 x 2200 x 2000 mm
Paint finish: light grey (RAL 9002)
Door, double-leaf: hinged left and right
Equipment:
Feedthroughs in floor and ceiling: 2 each, NW 100 mm, for installation of the pulsation tables
Feedthroughs in the side walls: 1 each, left, right, 100 mm
Refrigeration unit: air-cooled
Control: Digital measuring and control system DMR
Basic control unit: integrated in the main switch panel
Interface: RS 232 C, for connection to a PC
Software: Operating software for MS Windows
Performance data:
Temperature range without climate: +20...+100 °C
Temperature constancy without climate: +0.2 … t0.5 K (temporal) depending on range, in steady state
Temperature range with climate: 20...+95 °C
Temperature constancy with climate: +0.2 … +0.5 K (temporal) depending on range, in steady state
Dew point range: 20...+94 °C
Humidity range: 10...98 % r.h.
Humidity constancy: +3 ... +5 % r.h. depending on range, in steady state
Temperature change rate measured at the outlet without test specimen and without load
- Cooling: 0.5 K/min. on average, between +100 and +20 °C
⁃ Heating: 0.5 K/min. on average, between +20 and +100 °C
The performance data refer to an ambient temperature of max. +25 °C and the specified rated voltage
For proper operation of the system, the ambient temperature must be between +10 and +35 °C
Connections / Miscellaneous
Protection class: IP 32 for the control cabinet
Sound pressure level measured in free field at 1 m distance in front of the unit: 60 dB (A)
Humidification water: fully demineralised, conductivity max. 20 pS/cm, pH value 6 - 7, automatic replenishment
Condensate drain: back-pressure-free, 3/4" hose connection
Mains connection: 400 V; 3 PH+N PE; 50 Hz
Connected load: max. 10 KVA
Weight: approx. 1160 kg
Seat testing device with steel structure for mounting and fixing on climate test chamber incl.:
• 2 pneumatic weight lifting devices (150 mm stroke) for specimen change, 12 weights of 5 kg each
• 1 base frame in standard steel welded construction for fixing to the underside of the climate test chamber. This frame is fitted on all sides with
removable panels and has 2 hinged doors for adjusting the eccentricity. These doors have safety switches.
• 2 eccentric discs with bearing and tachometer, 2 connecting rods, 2 ball guides
• 2 mounting tables, perforated, 20 mm grid, 650 x 650 mm, for connecting the test specimens, made of aluminium, thickness min. 10 mm
• 2 mounting plates, perforated, 20 mm grid, 200 x 200 mm, for connecting the seat simulation
• 2 load bars 60 0 made of stainless steel (The connection to the test specimen is not included in our price, but can be offered subsequently after precise definition.)
• 2 three-phase motors, 2 belt drives with tensioning devices
• 1 pneumatic control with 2 manual valves, one filter-regulator unit and one shut-off valve, 1 electrical control cabinet with 2 SEW frequency inverters, manual switches, emergency stop button, 2 on-buttons, 2 off-buttons, 2 speed displays, 2 potentiometers for speed adjustment, 2 preset load cycle counters with zero position and shutdown
Technical data:
Frequency: 100–1000 strokes/minute
Load: 2 x 45 g
Stroke: 0 – 40 mm
Load from above 450 N each
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Technical data
Manufacturer: Weiss
Type: SD 1400/+20 DU
Test chamber:
Material: Stainless steel
Dimensions
Height approx. 800 mm
Width approx. 2000 mm
Depth approx. 900 mm
Volume: 1440 litres
Outer housing
Material: double-coated Zincor sheet metal
Dimensions
Height approx. 2000 mm
Width approx. 2200 mm
Depth approx. 2000 mm
H x W x D 2000 x 2200 x 2000 mm
Paint finish: Light grey (RAL 9002)
Double-leaf door: hinged left and right
Equipment:
Feedthroughs in floor and ceiling: 2 each, NW 100 mm, for installation of the pulsation tables
Feedthroughs in the side walls: 1 each left and right, 100 mm
Refrigeration unit: air-cooled
Control: Digital measuring and control system DMR
Basic control unit: integrated in the main control cabinet
Interface: RS-232C, for PC connection
Software: Operating software for MS Windows
Performance data:
Temperature range without climate control: +20…+100 °C
Temperature constancy without climate control: +0.2…t0.5 K (temporal) depending on range, in steady state
Temperature range with climate control: 20…+95 °C
Temperature stability with climate control: +0.2…+0.5 K (temporal) depending on range, in steady state
Dew point range: 20…+94 °C
Humidity range: 10…98 % r.h.
Humidity constancy: +3…+5 % r.h. depending on range, in steady state
Temperature change rate at the outlet without test specimen and without load
- Cooling: 0.5 K/min. on average, between +100 and +20 °C
- Heating: 0.5 K/min. on average, between +20 and +100 °C
The performance data refer to an ambient temperature of max. +25 °C and the specified rated voltage. For proper operation of the system, the ambient temperature must be between +10 and +35 °C.
Connections / Miscellaneous
Protection class: IP 32 for the control cabinet
Sound pressure level (free-field measurement at 1 m distance in front of the unit): 60 dB(A)
Humidification water: fully demineralised, conductivity max. 20 pS/cm, pH value 6–7, automatic replenishment
Condensate drain: back-pressure-free, 3/4" hose connection
Mains connection: 400 V; 3 phases + neutral conductor; 50 Hz
Connected load: max. 10 kVA
Weight: approx. 1160 kg
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