As a specialist Electronic Extensometer manufacturer, Fine Spavy Associates & Engineers supplies and exports to industrial buyers, QA laboratories and inspection departments across Nigeria, serving the oil & gas, steel and fabrication sectors. Machines are built to ISO 9513, ASTM E83 and align with SON, ISO, ASTM practice followed in Nigeria, then shipped CIF to Lagos (Apapa / Tin Can).
• This instrument is to be used on Tensile or Universal testing machines to find out Proof stress & Young’s modulus values.
In case of many brittle materials such as high carbon steels, alloy steels, light aluminium & magnesium alloys, it is difficult to get yield values. For such materials stress corresponding to a certain allowable amount of plastic deformation is termed as proof stress say 0.1% or 0.2% proof stress.
• The measuring range is upto 5mm & resolution is 0.001mm.
• Standard two fixed gauge lengths of 25 & 50 mm is provided. Different sizes gauge lengths can also be given at an additional cost.
• If this extensometer is ordered with a computerized UTM, then a special menu driven application software is provided,
• which accepts load & extension values, & evaluates proof stress values.
• The measurement accuracy satisfies all requirements of class-I as per IS:12872-1990.
| Accuracy |
Class 1 as per IS 12872 / ISO 9513 |
| Type | Strain Gauge type |
| Out-put | 0.3 mV / V / mm. (approx) |
| Excitation | 10 V. DC Nominal. |
| Measuring range | 5 mm. |
| Nominal resistance of bridge- | 350 ohm |
| Gauge length | 25 mm/50mm by means of extender |
| Resolution | 0.001 mm |
• Manufactured in India by Fine Spavy Associates & Engineers Pvt.Ltd.; direct export, no middlemen.
• Destination port (CIF): Lagos (Apapa / Tin Can), dispatched from Nhava Sheva (JNPT), India.
• Power supply configured for 230 V, 50 Hz as standard.
• Compliance: ISO 9513, ASTM E83; compatible with SON, ISO, ASTM.
• Enquiry pricing in NGN or USD on request; commissioning & operator training documentation provided.
Q. Who is the manufacturer of Electronic Extensometers supplied to Nigeria?
Fine Spavy Associates & Engineers Pvt.Ltd. manufactures the electronic extensometer in Sangli, Maharashtra, India, and exports directly to Nigeria and across Africa.
Q. Do you export Electronic Extensometers to Nigeria?
Yes - units are shipped CIF to Lagos (Apapa / Tin Can), configured for 230 V, 50 Hz mains supply.
Q. Which standards does the machine conform to?
It conforms to ISO 9513, ASTM E83 and aligns with SON, ISO, ASTM testing practice used in Nigeria.
Q. Do you provide installation and after-sales support in Nigeria?
We provide commissioning guidance, operator training documentation and spares support for customers in Nigeria, coordinated from our works in India.