Siemens Pyrometer Sensor, 1890
Original portion of pyrometer probe (piece of fireclay)by Siemens Brothers & Co. Limited, without sheath and platinum wire, 1890.
Details
- Category:
- Heat
- Object Number:
- 1930-360
- Materials:
- fire clay, platinum (metal) and wood (unidentified)
- Measurements:
-
overall: x 145 mm x , 32 mm, .13kg
- credit:
- Callendar, Mrs.