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CTS T-30/950 Ex/I

CTS
Type: T-30/950 Ex/I
CTS Temperature Test Chamber, Explosion-Proof
Control – 32-bit controller
LCD control panel
Digital display for set and actual values
Numerical input of set values
Error messages in plain text
RS 232 interface
Free switching channels for product-side test specimen activation
Temperature Testing:

Temperature range: -30°C to +80°C
Temperature deviation: ±0.3 K over time
Temperature change rate:
Heating: 2 K/min
Cooling: 1.5 K/min down to -10°C
Thermal radiation: approx. 1000 W at +20°C
approx. 200 W at -25°C
Nitrogen inerting with residual oxygen monitoring
With nitrogen inerting, the test chamber is first purged with a large flow rate of N2 until the
o2 content drops below 3%. Then, it switches to a base flow amount (approx. 10% of the large flow rate).
The nitrogen flow for the base amount is measured and displayed using a flowmeter and monitored via a limit switch.
O2 monitoring continuously extracts gas from the test chamber via a flame arrestor and passes it over an O2 sensor which checks the residual oxygen content of the extracted air.
Afterwards, the gas is returned to the test chamber via a second flame arrestor.
The extraction pump is monitored by a volumetric flow meter. Additional details can be found in the Dräger user manual in the appendix.
The gas system is currently deactivated!
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All technical data refer to an ambient temperature of +25°C, nominal voltage 400V, without test specimen, without irradiation, and without additional equipment.
Dimensions:
Test chamber volume: 950 liters
Test chamber dimensions: Height approx. 700 mm / Width approx. 900 mm / Depth approx. 1500 mm
External dimensions: Height approx. 2400 mm / Width approx. 1270 mm / Depth approx. 3125 mm
Operating data:
Electrical connection: 400V +6/-10 %, 3/N, 50 Hz
Nominal power: 21.6 kW
Rated current: 36.5 A
Protection class: IP 54
Condensate drain: non-pressurized, R 1/2" inner thread
Sound pressure level:

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