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Products specification
BF Series
Fully encapsulated Constant foil gages with
modified phenolic backing. Offering both self-
temperature and creep compensations. With
high accuracy, good stability and simple
application, suitable for Class 0.02 transducers.
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ZF Series
Fully encapsulated Karma foil gages with
modified phenolic backing. Offering both self-
temperature (or elastic modulus) and creep
compensations. With high accuracy and
excellent stability over a wide temperature
range, suitable for Class 0.02 transducers,
especially suitable for DC/AC electronic
weighing instruments.
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BA or BAM Series
Fully encapsulated Constantan (or karma) foil
gages with polyamide backing and or thin
polyamide film balking self-temperature and creep
compensations. With high elongation, excellent
heat resistance and wide temperature range.
Primarily intended for both precision stress analysis
and normal accuracy transducers with temperature
up to 150℃.
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BHB Series
Fully encapsulated Constantan or karma foil
gages with glass fiber reinforced epoxy backing.
Offering both self-temperature lor elastic
modulus and creep compensations. With high
accuracy and excellent stability over a wide
temperature range and moisture resistant
capability, suitable for class 0.02 transducers,
especially suitable for DC/AC electronic
weighing instruments. |
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Specifications
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BF Series
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BA Series
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ZF Series
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BHB Series
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Resistance
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350,650,1000
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Resistance Tolerance
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≤±0.1%
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Gage Factor
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2.00-2.20
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1.86-2.20
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1.86-2.40
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Dispersion of Gage Factor
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≤±1%
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Strain Limit
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2.0%
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Fatigue Life
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1M
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10M
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STC Code
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9,11,16,23,27
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EMC Number
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M23
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Temp.Range(℃)
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-30-+80
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-30-+150
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-30-+80
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Lead Wire Form
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C(Omissible),X,D,F,U
X**,BX**,Q**,G**
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X(Omissible),C,D,F,U
X**,BX**,Q**,G**
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C(Omissible),X,D,F,U
X**,BX**,Q**,G**
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Standard Lead Wire
Soldering Form
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1. BQ、BA、ZF Series strain gages and KA、BA、CA、BC、CB、CC、FD、
AA-W、HA-W patterned gages are soldered with column lead wires
with 30±3mm long.
2. BE、BF、RNF、RBFseries strain gages are soldered with belt lead wires.
Except HA patterned gages is with 25±2mm lead wire, the others are all
with 30±3mm wire.
Please define your special requirement of lead wires in your order per our
Designation System.
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PATTERN
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MODEL
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GRID DIM
（LXW)
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BACKING DIM
（LXS）
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CREEP
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GRID DISTANCE (mm)
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mm
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mm
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BF(BA,BAM,BHB)350-3GB-AL0(**)
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2.9X3.0 |
15.4X4.1 |
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BF(BA)500-2GB-AL6(**)N*
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2.1X5.0 |
9.8X6.0 |
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ZF1000-3GB-AL0(**)
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3.3X3.0 |
15.4X4.4 |
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BF(BA)350-1GB(**)N*
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1.5X2.5 |
13.8X3.8 |
N0,N4,,N6,N8,N2,T0 |
10.5 |
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ZF350-1GB-AL*-M23-N*
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1.5x3.0 |
(L1+3)X4.2 |
N0,N6,N2,T0 |
6.8,8.0 |
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BF(BA)350-2GB-A(**)
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2.0X3.0 |
10.8X4.4 |
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BF(BA)750-3GB-AL*(**)N*
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3.0X3.5 |
(L1+4.8)X4.3 |
N0,T0 |
10.5,12,14 |
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ZF1000-1.5GB-AL9(*)-T(**)
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1.5X4.0 |
12.0X5.2 |
T2,T8 |
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ZF1000-1.6GB-AL0-M23-N*
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1.6X3.9 |
14.0X5.2 |
N0,N2,N6,
T0,T4 |
10.5 |
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ZF(BAM,BHB)1000-2GB-AL0(**)T*
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2.5X3.3 |
14.7X4.5 |
T2,T4 |
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ZF(BAM,BHB)1000-2GB-AL6(**)T*
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2.0X2.8 |
9.4X3.8 |
N0,N2,
T0,T4,T1 |
6.0 |
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BF500-2GB-BL8-T0
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2.1X5.3 |
11.3X8.3 |
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8.0 |
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BF500-3GB(**)N*
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3.0X4.1 |
12.0X5.4 |
N6 |
7.0 |
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ZF(BAM,BHB)1000-2GB-BL6-M23-N*
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2.1X4.1 |
9.7X5.5 |
N2,T0,T6 |
6.0 |
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BF(BAM,BHB)1000-3GB-BL7(**)-N*
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3.0X5.5 |
11.6X6.5 |
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7.0 |
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ZF(BAM,BHB)1000-2GB-BL7-M23-N6
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2.1X4.1 |
10.7X5.5 |
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7.0 |
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ZF2000-2GB-BL7-T0
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2.1X5.4 |
10.8X6.4 |
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7.0 |
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BF350-(9)KA(**)
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9.0 |
10.0 |
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BF350-(10)KA(**)
ZF1000-(10)KA(**)
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9.0 |
10.0 |
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BF350-(15)KA(**)
ZF1000-(15)KA(**)
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14.0 |
15.0 |
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BF350-(20)KA(**)
ZF1000-(20)KA(**)
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19.0 |
20.0 |
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ZF350-(20)KA(**)
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19.0 |
20.0 |
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ZF1000-(7-B10)KA(**)
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7.0 |
9.9 |
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ZF1000-(13)KA(**)
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12.0 |
13.0 |
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ZF1000-(9-B13)KA(**)-D
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9.4 |
13.0 |
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ZF1000-(14)KA(**)
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13.0 |
14.0 |
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ZF1000-(14)KA(**)-D
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12.8 |
14.0 |
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ZF1650-(10-B13)KA(11)-D
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9.8 |
13.0 |
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ZF2000-14KA(11)-D
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13.6 |
14.0 |
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ZF2000-(17)KA(**)
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16.8 |
17.0 |
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ZF1500-(10)KA(**)
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9.0 |
10.0 |
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ZF1500-(11)KA(**)
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9.0 |
11.0 |
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ZF2000-(18)KA(**)
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17.8 |
18.0 |
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ZF350-(6)KA-B(**)
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5.3 |
6.0 |
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ZF1000-(10)KA-B(**）
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9.0 |
10.0 |
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ZF500-(6)KA-B(**)
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5.3 |
6.0 |
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ZF2000-(12)KA-B(**)
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11.8 |
12.0 |
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ZF1500-(13-B16)KA-C(**)
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13.5 |
16.0 |
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ZF350-(20)KA-C(**)
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19.0 |
20.0 |
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ZF1000-(20)KA-C(**)
BF350-(20)KA-C(**)
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19.0 |
20.0 |
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ZF2000-(13-B16)KA-C(**)
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13.5 |
16.0 |
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ZF1000-(7-B11)KB(**)-D
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6.7 |
10.9 |
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ZF350-2EB-A-M(**)
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1.8X2.2 |
8.4X7.3 |
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BF350-2EB-B(**)
ZF1000-2EB-B(**)
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2.3X2.7 |
8.6X7.4 |
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ZF300-2EB(**)
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1.8X2.2 |
8.5X7.3 |
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BF350-2EB(**)
ZF1000-2EB(**)
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2.3X2.7 |
8.6X7.1 |
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BF(BAM,BHB)350-1FG-BL0(**)-T*
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1.5X2.8 |
13.5X6.9 |
N0,N2,N4
N6,N8,T0
T2,T4,
T6,T8 |
10.5 |
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ZF(BAM,BHB)350-1FG-BL*M23-N*
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1.5X2.3 |
(L1+3.8)X6.2 |
6.0,10.5 |
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ZF1000-1.5FG-BL0-M23-T*
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1.5X2.8 |
14.1X6.9 |
10.5 |
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ZF(BAM,BHB)1000-2FG-BL*-M23-N*
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2.1X2.8 |
(L1+4.3)X6.9 |
6.0,10.5 |
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BF(BAM,BHB)350-3FG-BL0(**)-T*
ZF(BAM,BHB)1000-3FG-BL0-M23-T*
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3.1X2.8 |
15.3X6.8 |
10.5 |
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ZF2000-3FG-BL0-M23-T*
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2.0X3.3 |
14.6X7.8 |
10.5 |
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BF(BAM,BHB)350-3FG-AL*(**)-N*
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3.1X3.2 |
(L1+6.1)X8.5 |
N2,
T4,T6,T8 |
10.5 |
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ZF(BAM,BHB)1000-3FG-AL*-M23-N*
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BF(BAM,BHB)350-3FG-AL4(**)-N*
ZF(BAM,BHB)1000-3FG-AL4(**)-N*
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3.0X2.1 |
20.5X6.8 |
N6,T6 |
14.0 |
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ZF(BAM,BHB)350-1FG-L0(M**)-T*
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1.5X2.4 |
14.4X6.4 |
N0,N2,
N4,N6,N8
T0,T2,
T4,T6,T8 |
10.5 |
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BF(BAM,BHB))350-2FG-L0T*(**)
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2.0X2.7 |
14.6X6.9 |
10.5 |
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ZF(BAM,BHB)350-2FG-L*-(**)-T*
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2.0X2.5 |
(L1+4.5)X6.4 |
7.0,8.8,10.5 |
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ZF(BAM,BHB))1000-3FG-L*-M(**)-N*
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3.0X2.5 |
(L1+7.1)X6.6 |
10.5,12.0 |
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BF(BAM,BHB)350-3FG-CL0(**)-T*
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3.1X2.8 |
15.4X7.0 |
N2,T2,T4 |
10.5 |
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ZF(BAM,BHB)1000-3FG-CL0(**)-T*
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ZF(BAM,BHB)350-1FG-CL*-M**-N*
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1.5X2.3 |
(L1+3.1)X6.2 |
6.8,10.5 |
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BF(BAM,BHB)350-1FG-DL0(**)-T*
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1.5X2.5 |
13.9X6.5 |
N2,T2,T4 |
10.5 |
Note：
1.N※ or T※ stands for creep code. Different creep codes have different creep value.
2.L※ stands for grid interval codes.For example, L0 refers to 10.5mm grid interval; L6 refers to 6.0mm
grid interval.
3.In the above list,BF(BA)350-3AA(※※) represents two series of strain gages ,which are
BF350-3AA(※ ※ ) and BA350-3AA(※ ※ ) respectively. Please specify the appropriate models on your
purchase order.
4.For the encapsulated gages with grid pattern HA-D and HA-E, we only offer the gages with lead wires.
5. For strain gages with KA patterns:
When standard value=350Ω, resistance range: Standard value -1.0--+7.0Ω，resistance difference of
the grids≤0.8Ω
When standard value=1000Ω, resistance range: Stardard value -50.0--+100.0Ω，resistance difference
of the grids≤1.0Ω
When standard value≥1500Ω, resistance range±10%，resistance difference of the grids≤1‰
6.FG,EB patterned strain gages:
When standard value=350Ω, resistance range: 350±50Ω, zero balance≤0.5mV/ V
When stardard value≥1000Ω, resistance range: 1000±10%，zero balance≤1.0mV/ V
7.Except for the models listed in above table, we also can produce hight precision transducers that
use strain ages with any shape and size according to samples or drawings supplied by customers.
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