ITALY

TSTM Force Transducer (Load Cell)

TSTM series

The TSTM series is a compact stainless steel force transducer (load cell) made in Italy, available in ISO 376 accuracy classes 00, 0.5 and 1 with nominal loads of 0.5, 1, 2, 3 and 5 kN. It is IP67 protected (0.5 kN: IP65 with silicon cover), weighs about 0.60 kg and is supplied with a 5 m cable.

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Specifications

Accuracy class (ISO 376)	00 / 0.5 / 1
Nominal load	0.5, 1, 2, 3, 5 kN
Repeatability (class 00 / 0.5 / 1)	≤ ±0.050% / ±0.090% / ±0.155%
Interpolation	≤ ±0.020% / ±0.040% / ±0.080%
Reversibility	≤ ±0.070% / ±0.100% / ±0.200%
Zero error	≤ ±0.010% / ±0.025% / ±0.025% F.S.
Linearity / hysteresis	≤ ±0.02% F.S. / ≤ ±0.025% F.S.
Temperature effect (10°C)	Zero ≤ ±0.025% F.S.; sensitivity ≤ ±0.025% F.S.
Nominal sensitivity	2 mV/V (tolerance ≤ ±0.1% F.S.)
Input / output resistance	350±2 Ω / 352±2 Ω
Insulation resistance	> 5 GΩ
Zero balance	≤ ±1% F.S.
Supply voltage	Recommended 10 V; nominal 1-15 V; max. 18 V
Mechanical limits	Service load 120%; max. permissible 150%; breaking > 300%; transverse 50%; dynamic 50%
Displacement at nominal load	~0.2 mm
Temperature	Reference +23°C; nominal -10/+40°C; service -10/+70°C; storage -20/+80°C
Weight	~0.60 kg
Protection / material / cable	IP67 (0.5 kN: IP65 with silicon cover) / stainless steel / 5 m
Recommended knuckle joints	DURBAL EM12
Order codes	CTSTM63500N005 (0.5 kN, class 00), CTSTM631KNI05 (1 kN), CTSTM632KNI05 (2 kN), CTSTM633KNI05 (3 kN), CTSTM635KNI05 (5 kN); class 0.5 / 1 variants per the code table