Product Details

Torsion Springs Dynamometer NLJ-A

Torsion springs dynamometer is a special testing instrument used for calibrating torsional stiffness and indications error which can be used to test torsion springs regularly to guarantee viscometer’s accuracy. NLJ-A torsion springs dynamometer has a set of weight calibration and pull coil and work by rotational viscometer’s bob . In the application process, please keep the height of turning wheel of dynamometer and bob and adjust weights Torsion Spring Stiffness Linear Test Table.

Technical parameters
Measuring range: continuous measurement within spring stiffness range.
Overall size: 200×142×300mm
Including support bracket, 5 metric weights, spare thread and case.

Torsion Spring assembly	Torsion Spring Constant k1 (dyne-cm/deg. defl)	Factor	Maximum Shear StressWith B1 Bob (dynes/cm2)	Color Code
F0.2	77.2	0.2	307	Green
F0.5	193	0.5	766	Yellow
F1	386	1	1,533	Blue
F2	772	2	3,066	Red
F3	1,158	3	4,600	Purple
F4	1,544	4	6,132	White
F5	1,930	5	7,665	Black
F10	3,860	10	15,330	Orange

Torsion Spring Dynamometer for Viscometer / Torsion Spring Constant Kit / Dead Weight Calibration Check Kit

Packaging & Shipping

1.Outside packeg: standard export carton

2.Inside package: strength film and foams

Our Services

Our Advantages

You can get our in-time reply via email or fax or phone.
You can always get good news for on time shipment at your desire.
You can enjoy our considerable & all- around after-sales services.
Our Target
We hope to become one of the largest suppliers in the field through our efforts.
We want to be the best friend and cooperator of our customers while promoting our business in more countries and regions and expanding our product lines.

We warmly welcome your visit, E-Mail and call!!!
Tel: 86-21-24287121
Web site: