CTS temperature test chamber T-30/950, -30°C to +80°C

CTS Temperaturprüfschrank

CTS
 
Type: T-30/950 Ex/I
 
CTS Temperature Test Chamber, Explosion-Proof
 
Control: 32-bit controller
LCD control panel
Digital display of setpoint and actual values
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Numerical input of setpoints
Error messages in plain text
RS 232 interface
Free switching channels for on-site control of the test item
 
Temperature tests:
 
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 up to -10°C
 
Heat 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 initially purged with a large volume of N2 until the
oxygen content is less than 3%. After that, it switches to a base flow rate (approx. 10% of the large volume).
The nitrogen flow rate of the base flow is measured, displayed, and monitored using a flow meter and limit switch.
The O2 monitoring continuously extracts gas from the test chamber via a flame arrester and feeds it to an O2 sensor, which monitors the residual oxygen content of the extracted air.
The gas is then passed through a second flame arrester and returned to the test chamber. The extraction pump is monitored using a volume flow meter. Further details can be found in the operating manual from Dräger in the appendix.
 
The gas system is currently out of operation!
 
The technical data refer to an ambient temperature of +25°C,
rated voltage 400V, without test item, without irradiation, and without additional equipment.
 
Dimensions:
Test 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
Rated power: 21.6 kW
Rated current: 36.5 A
 
Protection class: IP 54
 
Condensate drain: unpressurized, R 1/2" internal thread
 
Sound pressure level: < 62 dB(A)
 
(according to DIN EN ISO 3744
measured at a distance of 1 m from the front)
 
Weight: approx. 1500 kg, control cabinet approx. 300 kg
 
External refrigeration unit
 
Refrigerant: R404A / R23
 
For your security as a buyer, the following information:
 
The following points are carried out on our offered chambers in advance:
1. Functional check and replacement of necessary components
2. If necessary, new filling with legally compliant refrigerant
3. Leak test with certificate
4. After successful inspection, the chambers are subjected to a documented test run.
 
Condition: used
 
Scope of supply: (See picture)
 
(Changes and errors in the technical data and specifications are subject to change!)
 
We are happy to answer any further questions by telephone.

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