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Automated Pressure Calibrator
Electrical Specifications
7
Electrical Specifications
The Product specifications describe the absolute instrumental uncertainty for the Product. The Product specifications
include linearity, hysteresis, repeatability, resolution, reference uncertainty, 1-year stability and temperature effects from
18 °C to 28 °C. The Product specifications are provided at a 99 % level of confidence, k=2.58, normally distributed.
EM300 Electrical Measurement Specifications
DC Voltage
Range
[2]
Resolution 1 Year Specification
[1]
30 V 1 mV 0.01 % of RDG + 2 mV
DC Current
Range
[2]
Resolution 1 Year Specification
[1]
24 mA
1 μA
0.01 % of RDG + 2 µA
1. Temperature coefficient adder for temperatures outside 23 ±5 °C: 20 ppm of Full Scale / °C.
2. All outputs are positive only.
Source
Loop Compliance Voltage ................... ≥24 V dc @ 20 mA (without 250 Ω built in resistor)
≥19 V dc @ 20 mA (with 250 Ω built in resistor)
Switch Testing
Current Limits ..................................... ≤4 mA
Conditions ........................................... Closed >1.5 mA, Open <0.5 mA
HART Communication and Functions
HART Modes ...................................... HART mA measurement with 24 V (Loop)
Automatic HART Detection ................. HART connected with automatic polling
HART Selectable Resistor .................. Built-in 250 Ω loop resistor. Selectable ON/OFF
HART Commands ............................... HART universal and common practice commands (no device specific commands)
Write Protection .................................. HART Write enable/disable
Calibration and Repair Information
Contact an authorized Fluke Calibration Service Center if the Product needs
calibration or repair during the warranty period. See the Contact Fluke Calibration
section. Please have Product information such as the purchase date and serial
number ready when scheduling a repair.
1.888.610.7664 sales@GlobalTestSupply.com
Fluke-Direct.com
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