This product is no longer available and has been replaced by: 4WFBS1K.
| Services Available | |
|---|---|
| Repair | No |
| Calibration | No |
| Free Support | No |
Overview
The 4WFBS1K replaced the 4WFB1K on June 19, 2009. The 4WFBS1K provides the same functionality as the 4WFB1K, but the new module has two external pins that allow customers to perform shunt calibrations.
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Specifications
| Back Plane Resistors | 1 kohm/1 kohm |
| Ratio Tolerance | ±0.2% (at 25°C) |
| Power Rating | 0.25 W |
| Completion Resistor | 1000 ohm |
| Tolerance | ±0.01% (at 25°C) |
Compatibility
Note: The following shows notable compatibility information. It is not a comprehensive list of all compatible or incompatible products.
Data Loggers
| Product | Compatible | Note |
|---|---|---|
| 21X (retired) | ||
| CR10 (retired) | ||
| CR1000 (retired) | ||
| CR10X (retired) | ||
| CR200X (retired) | ||
| CR206X (retired) | ||
| CR211X (retired) | ||
| CR216X (retired) | ||
| CR23X (retired) | ||
| CR295X (retired) | ||
| CR3000 (retired) | ||
| CR500 (retired) | ||
| CR5000 (retired) | ||
| CR510 (retired) | ||
| CR800 (retired) | ||
| CR850 (retired) | ||
| CR9000 (retired) | The CR9050 and CR9052 modules are compatible; the CR9051 is partially compatible. | |
| CR9000X (retired) | The CR9050 and CR9052 modules are compatible; the CR9051 is partially compatible. |
Additional Compatibility Information
Multiplexers
The 4WFB1K is compatible with our multiplexers.
Data Logger Considerations
The 4WFB1K is measured with either CRBasic's BrFull Instruction or Edlog's Instruction 6 (Full Bridge). The 4WFB1K uses one differential analog input; an adjacent analog ground channel accepts the "ground prong" of the 4WFB1K. Not all data logger terminal strips have this sequence on all channels, so please check your data logger's wiring panel to confirm channel assignments—especially if you plan to use multiple Terminal Input Modules. It is not compatible with the CR200(X)-series dataloggers. The lead wire that emanates from the head of the 4WFB1K connects to a data logger excitation channel.
Please note that if a CR10X will be used to measure thermocouples in the same application, newer CR10X Wiring Panels and the CR10XTCR Reference Thermistor (with its accompanying Thermocouple Cover) are deep enough to cover the data logger input channels with a Terminal Input Module attached; older CR10TCRs are not deep enough.
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