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modified phenolic resin backing, constantan alloy, encapsulated gauges with temperature compensation and creep compensation; high accuracy, good stability , for manufacturing precision transducers (0.02%FS)
Polyamide resin ,constantan alloy, encapsulated gauges with temperature compensation, high elongation, wider operating temperature range, suitable for stress analysis under 150 ℃ and build in 0 . 0 5 % F S accuracy transducers.
Modified phenolic resin backing karma alloy encapsulated gauges with temperature compensation and creep compensation (or modulus compensation) high accuracy good stability, high resistance, small power loss for manufacturing 0.02%FS accuracy transducers.
specification | BF series | BA series | ZF series | ||
nominal resistance(Ω) | 350,650,1000 | 350,650,1000 | 350,650,1000 | ||
tolerance of resistance | <±0.1% | <±0.1% | <±0.1% | ||
gauge factor | 2.00~2.20 | 1.86~2.20 | 1.86~2.40 | ||
gauge factor resistance | <±1% | <±1% | <±1% | ||
strain limit | 2.00% | 2.00% | 2.00% | ||
fatigue life | >10000000 | >10000000 | >10000000 | ||
effective modulus compensation | not available | not available | aluminum(23) | ||
metal foil | constantan alloy | constantan alloy | karma alloy | ||
creep compensation | available | available | available | ||
working temperature range | -30~+80℃ | -30~+150℃ | -30~+80℃ | ||
temperature compensation | titanium(9), steel alloy(11), stainless steel(16), aluminum(23), | ||||
curing temperature | 135℃(curing process) 165℃(post curing process) | ||||


MODEL | GRID DIM/mm L x W | Backing Dia/mm L x W | ||
BF350-1AA(**) | 1.0x3.75 | 4.6x4.7 | ||
BF350-1.5AA | 1.7x3.85 | 4.8x4.7 | ||
BF350-2AA(**) | 2.1x3.4 | 5.1x4.2 | ||
BF350-3AA(**) | 3.2x3.1 | 7.3x4.1 | ||
BF350-5AA(**) | 5.0x2.9 | 9.3x3.9 | ||
BF350-6AA(**) | 6.0x2.9 | 10.3x3.0 | ||
BF1000-1.5AA(**) | 1.7x4.2 | 5.0x5.0 | ||
BF1000-3AA(**) | 3.15x3.7 | 6.9x4.6 | ||




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