DIN KOS203TC Temperature Converter In-Head
The transmitter is an in head 4-20mA transmitter that connects to a standard thermocouple sensor and converts the sensor temperature to a 4-20mA signal.
An LED provides visual indication of sensor fault and programming mode. The transmitter is simply ranged and calibrated on the bench by using a single on-board push button switch, without the need for soldering links.
Digital technology ensures accurate and drift free linearisation to common curves, providing a level of performance not possible with earlier analogue types.
| INPUT/td> | |
| Input Type | |
| KOS203TC | K-200 to 1370ºC |
| J-200 to 1200ºC | |
| T-200 to 400ºC | |
| KOS203TC-2 | R-0 to 1760ºC |
| S-0 to 1760ºC | |
| B-0 to 1820ºC | |
| Accuracy | ±0.04% FS ±0.04% rdg or 0.5ºC (which ever is greater) |
| Linearisation | BS4937 / IEC 584, EN60584 |
| Cold Junction tracking | 0.02ºC |
| Cold Junction Range | -20 to 70ºC |
| Min. Span | 10ºC |
| Sensor Lead Length | Maximum length 3 metres to maintain CE Compliance |
| Sample Rate | 500ms | OUTPUT |
| Output Type | 4 to 20mA, 2 wire loop powered |
| Maximum Output Range | 3.8 to 22mA |
| Operating Voltage | 8 to 30Vdc |
| Burnout | Up-scale ≥21mA (Down scale to order) Red programming LED comes on when temperature is outside operating range |
| Protection | Reverse Polarity Protected |
| Input/Output Isolation | 50Vdc (tested to 200V) |
| Warm up time | 2 minutes till full accuracy |
| EMC | BS EN61326 |
| Ambient Temperature Range | -20 to 70ºC |
| Ambient Humidity | 0 to 95% (non condensing) |
| Ambient Storage | -40 to 90ºC |
| Calibration Period | 12 months to maintain published Specifications. 5 years to twice specification. |
| Dimension | 43mm Diameter 21 mm height |
| Weight | 26 grams |
| Default Range | Type K 0-1000ºC |
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