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Druck UPS-II-IS Intrinsically Safe Loop Calibrator
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Our Price: Call (732) 632-6400 For Details
Item Number: UPS-II-IS
Manufacturer: Druck (GE)
Part Number: UPS-II-IS
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Druck UPS II-IS Intrinsically Safe Loop Calibrator
The Druck UPS II Loop Calibrator is an advanced hand held process calibration tool. The UPS-II can power (24 VDC) and read 2-wire transmitters to perform field calibrations. Output currents are adjustable to a resolution of 10 microamps in both source and transmitter simulation modes.
Fixed Steps:
The calibrator can source or stimulate fixed calibration currents to test or calibrate receivers and to stroke valves. Different current levels are available from the menu.
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4-20mA Linear |
4 - 8 - 12 - 16 - 20mA |
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0-20mA Linear |
0 - 5 - 10 - 15 - 20mA |
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4-20mA sq.rt (Flow) |
4 - 5 - 8 - 13 - 20mA |
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0-20mA sq.rt (Flow) |
0 - 1.25 - 5 - 11.25 - 20mA |
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4-20mA |
3.8 - 4 - 4.2 - 12 - 19 - 20 - 21mA |
Output currents can be changed manually or automatically. The time between steps is 10 seconds in the auto-stepping mode. In the valve mode, auto-stepping will be:
Ramping:
The calibrator can source or simulate with high resolution a continuous up/down cycle between 4 and 20mA or 0 and 20mA. The travel time between limits is 60 seconds.
Reading in Percentage:
The calibrator can display readings in percentage of a 4-20mA or 0-20mA span and can also read or simulate dP-transmitters directly in percentage of flow.
Features:
- Sources and Reads Milliamps
- Simulates 2-Wire Transmitters
- Powers and Reads 2-Wire Transmitters
- Reads and Simulates deltaP Transmitters in % Flow
- Fixed Calibration Currents
- Auto-Stepping for Handsfree Calibration
- Auto-Ramp Cycling for Endurance Tests
- Fixed Currents for Valve Stroking
Technical Specifications:
| Output Range: |
0 - 21.00mA |
| Input Range: |
0 - 21.00mA |
| Accuracy: |
0.05% of Range |
| Resolution: |
10mA |
| Temperature Effect: |
0.003%/°C (0.0015%/°F) |
| Internal Loop Power: |
24 VDC Stabilized |
| External Loop Power: |
56 VDC Max |
| Measurement Input: |
12 Ohm Including Fuse |
| Drive Capability: |
900 Ohm |
| Operating Temperature: |
-10°C to 50°C (14°F to 122°F) |
| Battery Life: |
Sources 13 Hrs/Measure: 64 Hrs |
| Batteries 1.5V: |
4 x R6, AA (Penlite) |
| Loop Mismatch: |
Flashes “LOOP” |
| Low Battery Indication: |
Flashes “LOBAT” |
| Overrange: |
Flashes “EEEE” |
| Reversed Polarity: |
Flashes “POL” |
| Housing: |
High-Impact ABS |
| Dimensions: |
3.0” x 5” x 0.83” |
| Weight: |
9 Ozs. Including Batteries | Input Safety Parameters Output Safety Parameters
| Ui: |
< 30 Volts DC |
Uo Max Out: |
21 Volts DC |
| Ii: |
< 215 mA DC |
Io Max Out: |
122 mA DC |
| Pi: |
< 1.3 Watt |
Po Max Out: |
< 0.64 Watt |
| Ci: |
= 5nF |
Co: |
< 250 nF |
| Li: |
Negligible |
Lo: |
= < 2.3 mH |
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