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Gefran CIR Strain gauge transducers amplifier
GF-CIR
The CIR voltage or current amplifiers have been designed to enable the user to adapt non-amplified strain gauge transducers (load cells, pressure transducers) to acquisition systems, PLC, instrumentation with high level inputs. The availability of the output in voltage or current enables the signal to be carried over long distances or used in intelligent automation systems
- Linearity error < 0.02% FSO
- Voltage or current output
- Low thermal drift < 0.01% FSO/°C
- Compact size
Product Overview:
Specifications:
Model | Voltage B/C/M/N | Current E | Meas.unit |
Linearity error (FSO) | <0.05 | <0.05 | % |
Primary sensor resistance (± 10%) | 350 or 700 | 350 or 700 | Ω |
Primary sensor sensitivity | 2 or 3 | 2 or 3 | mV/V |
Output load resistance | > 10 | see diag | KΩ |
Supply voltage | 15...30 | 12...30 | Vdc |
Supply voltage to transducer | 10 | 0,9 | Vdc |
Output signal at zero | B/C = 0,1Vdc M/N = 0Vdc | E = 4mA | |
Full scale Output | B = 5,1Vdc C = 10,1Vdc M = 5Vdc N = 10Vdc | E = 20mA | |
Inverse polarity protection | Yes | Yes | |
Accidental short circuit protection | Yes | Yes | |
Length of output cable | 1 | 1 | mt |
Grade of protection | IP65 | IP65 | IP65 |
Supplier link: https://www.gefran.com/products/strain-and-force-sensors/force/cir-strain-gauge-transducers/
Data Sheets
GF-CIR_Data_Sheet
