Products
Bridge Boxes
The bridge boxes are used for connecting strain gauges in quarter or half bridge method. A fixed resistor for configuring a Wheatstone bridge inside. Also, strain gauges in full bridge or full bridge strain-gauge based transducers can be connected. to the terminal board.
Bridge Box SB-120B/SB-350B
One channel bridge box for strain measurement.
| Type | SB-120B/SB-350B |
|---|---|
| Number of channels | 1 channel |
| Bridge mode | Quarter Bridge, Quarter Bridge 3-wire, opposite Half Bridge, opposite Half Bridge 3-wire SB-120B: 120 Ω SB-350B: 350 Ω Half Bridge, Fill Bridge SB-120B/SB-350B: 60~1000Ω |
| Connection | Screwing and soldering |
| Cable | φ9mm, 4-core shielded csble 3m / NJ-STB |
| Dimensions | 65(W)×40(H)×110(D)mm |
| Weight | Approx. 0.7kg |
Bridge Box SB-128A/SB-128A-10
8 channel (SB-120A-8) and 10 channel (SB-120A-10) bridge box for strain measurement.
| Type | SB-128A/SB-128A-10 |
|---|---|
| Number of channels | 8 channel (SB-120A-8) and 10 channel (SB-120A-10) |
| Bridge mode | Quarter Bridge, Quarter Bridge 3-wire, opposite Half Bridge, opposite Half Bridge 3-wire 120 Ω Half Bridge, Full Bridge : 60~1000 Ω |
| Connection | Screwing and soldering |
| Dimensions | 300(W)×33(H)×150(D)mm |
| Weight | Approx. 1.3kg |
| Option | Cable : CR-612 |
Bridge Box SB-121A/SB-351A
1 channel bridge box for strain measurement in Quarter Bridge 3-wire and Half Bridge method.
Precision resistors to form a Wheatstone bridge are fixed inside. Strain gauge based
transducer in Full Bridge configuration can be also connected.
| Type | SB-121A/SB-351A |
|---|---|
| Number of channels | 1 channel |
| Bridge mode | Quarter Bridge 3-wire (Quarter Bridge with short-circuit bar)
SB-121A : 120 Ω SB-351A : 350Ω Half Bridge, Full Bridge 60~1000Ω |
| Connection | Screwing and soldering |
| Cable | φ6mm, 4-core shielded csble 3m / NJ-STB |
| Dimensions | 35(W)×39(H)×91(D)mm |
| Weight | Approx. 160g |
Bridge Box SB-120SB-8/SB-120SB-10
8 channel (SB-120SB-8) and 10 channel (SB-120SB-10) bridge box for strain measurement. Gauge configuration can be changed over by slide switch. Leadwire connection is made by soldering and screwing and also plugging-in is available.
| Type | SB-120SB-8/SB-120SB-10 |
|---|---|
| Number of channels | 8 channel (SB-120SB-8) and 10 channel (SB-120SB-10) |
| Input Connector | Terminal : M3×5P terminal Connectors : NDIS 7P connector |
| Bridge mode | Quarter Bridge 3-wire (Quarter Bridge with short-circuit bar) 120 Ω Half Bridge, Full Bridge 60~1000 Ω |
| Connection | Screwing, soldering and plugging |
| Dimensions | SB-120SB-8 : 205(W)×35(H)×100(D)mm SB-120SB-10 : 255(W)×35(H)×100(D)mm |
| Weight | SB-120SB-8 : Approx. 1.2kg SB-120SB-10 : Approx. 1.4kg |
| Option | Cable : CR-612 |
Bridge Box SB-122A-2/4/6/8/10
The Bridge Box can be configured in 2,4,6,8 or 10 channels, Bridge method can easily be selected among Quarter Bridge, Quarter Bridge 3-wire, Half and Full Bridge
| Type | SB-122A-2/4/6/8/10 |
|---|---|
| Number of channels | SB-122A-2 : 2 channel , SB-122A-4 : 4 channel SB-122A-6 : 6 channel , SB-122A-8 : 8 channel SB-122A-10 : 10 channel |
| Bridge mode | Quarter Bridge 3-wire,Quarter Bridge 2-wire 120 Ω Half Bridge, Full Bridge 60~1000 Ω |
| Connection | Screwing, soldering |
| Dimensions | SB-122A-2 : 55(W)×35(H)×100(D)mm SB-122A-4 : 105(W)×35(H)×100(D)mm SB-122A-6 : 155(W)×35(H)×100(D)mm SB-122A-8 : 205(W)×35(H)×100(D)mm SB-122A-10 : 255(W)×35(H)×100(D)mm |
| Weight | SB-122A-2 : Approx. 0.4kg SB-122A-4 : Approx. 0.6kg SB-122A-6 : Approx. 0.8kg SB-122A-8 : Approx. 1.0kg SB-122A-10 : Approx. 1.2kg |
| Option | Cable : CR-612 |
Bridge Box SB-120PY
The SB-120PY is a bridge box enabling post-yield measurement in quarter bridge. 3-wire quarter, half and full bridges and also ordinary and post-yield measurements can be changed over by switch. In post-yield measurement, the sensitivity becomes 1/10 of ordinary measurement and 200000x10-6 strain can be measured by a dynamic strainmeter with a measuring range of 20000 x 10-6.
| Type | SB-120PY-2/4/6/8/10 |
|---|---|
| Number of channels | SB-120PY-2 : 2 channel , SB-120PY-4 : 4 channel , SB-120PY-6 : 6 channel , SB-120PY-8 : 8 channel , SB-120PY-10 : 10 channel , |
| Input Ordinary | 2-wire quarter (short between B and C), 3-wire quarter 120Ω Half and full bridge 60 ~ 1000Ω |
| Input Post-yield | 2-wire quarter (short between B and C), 3-wire quarter 120Ω Half and full bridge 60 ~ 1000Ω |
| Connection | Screwing, soldering |
| Dimensions | 255*(W) × 100(D) × 35(H)mm (10-channel type, expect projecting part, *Smaller by 50mm every 2-channel reduction |
| Weight | 1.4 kg* (10-channel type) *lighter by 0.2 kg every 2-channel reduction |
| Option | Cable : CR-612 |
