iii K415 Issue No. 1
Specification
Safe working pressure
20 bar range (300 psi) 1.75 x full-scale
350 bar range (5000 psi) 1.2 x full-scale
400 bar range (6000 psi) 1.5 x full-scale
All other ranges 2 x full-scale
Accuracy
Combined non-linearity, hysteresis and repeatability
±70 mbar range (2 inHg) 0.05% F.S.
up to ±150 mbar (4.4 inHg) 0.05% span
200 mbar to 20 bar (3 psi to 300 psi) [Calibrator]): 0.025% F.S.
35 bar to 700 bar (500 psi to 10000 psi) [Indicator] 0.025% F.S.
70 bar to 400 bar (1000 psi to 6000 psi) [Hydraulic] 0.025% F.S.
Pressure Ranges
Refer to the pressure range matrix in the data sheet.
Temperature Effects
±0.004% of reading/°C (averaged over -10° to +40°C w.r.t. 20°C)
±0.002% of reading/°F (averaged over +14° to 104°F w.r.t. 68°F)
Power supply
Batteries 6 x 1.5 V C cells, alkaline (up to 60 hours nominal use at 20°C)
Rechargeable NiCad battery pack (20 hours nominal use) supplied with charger/
adaptor, supplies power to instrument while charging batteries.
Voltage Inputs
Range: ±50V
Accuracy ±0.05% rdg, ±0.004% F.S.
Resolution 100µV max
Voltage Outputs
Range: ±10V
Accuracy ±0.1%
Load 10mA
Range: ±24V
Accuracy ±5%
Load 26mA
Current Inputs
Range: ±55mA
Accuracy ±0.05% rdg, ±0.004% F.S.
Resolution 1µA max
Current Output
Range: 24mA
Accuracy ±0.05% rdg, ±0.01% F.S.
Resolution 1µA max
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