10200 W. Airport Blvd., Suite 170
Stafford TX 77477 USA
Room 2208, Huarun Building, N0.6-A Shandong Road,
Shinan District, Qingdao City, China 266000
Nan Mo Fang Lu 37, Room 1905
Beijing, China 100022
The 25mm probe has up to 12mm (470mil) linear range. The probe is designed for measuring differential expansion. The TM0120 integrates the probe, and extension cable into one unit. Together with 25mm probe driver TM0122, they compose of a 25mm proximity probe system.
The TM0120 probe comes in lengths of 1m, 5m and 9m standard cable (2 conductor shielded cable). Non-standard cable length is available upon request.
22-30VDC @ 50mA.
12mm (470mils) begins at about 2mm (80mils) from probe surface (AISI4140)
0.787 mV/um (20mV/mil) ± 4%
Probe and 5 meters cable within the operation temperature range, typical tolerance is within ±5% FS.
Linearity (deviation from straight line):
Within ±0.25mm (±10 mil) of a straight line
Frequency Response (±3db):
0 - 2.0 KHz
Minimum Target Size:
67mm (2.6“) in diameter
Operation: -35oC to +85oC
Storage: -50oC to +100oC
Dimension: Height: 75mm (2.95″), see figuration.
Weight: 2.0lbs (1.0kg).