|
Features/Functions |
| Graphic Display |
The graphic display with menu-driven interface is
easier to use than traditional knobs, switches, multifunction keys
and dual key sequences. |
| Measure or Source 0 to 24 mA |
An internal loop supply is available in both
measure and source modes, essential during plant shutdowns. |
| Accuracy 0.015% of Reading |
This includes 12 month stability and temperature
effects. The UPS III IS can maintain a 4:1 calibration ratio with
the latest instrumentation and is typically 10 to 40 times more
accurate than a Digital Multi-Meter (DMM). |
| Simultaneous % Readout |
Displays mA and the percentage value of 4 to 20
mAor 0 to 20 mA. The UPS III IS also converts mA readings to %flow.
This is not possible with many loop calibrators. |
| Step, Span
Check and Value Check |
Step quickly through linearity tests
and zero/span adjustments. In valve mode, seating can be checked and
the actuator set.
|
Step Mode |
0% |
25% |
50% |
75% |
100% |
| 4 to 20 mA linear |
4 |
8 |
12 |
16 |
20 |
| 0 to 20 mA linear |
0 |
5 |
10 |
15 |
20 |
| 4 to 20 mA flow |
4 |
5 |
8 |
13 |
20 |
| 0 to 20 mA flow |
0 |
1.25 |
5 |
11.25 |
20 |
| 4 to 20 mA span
check |
4 |
- |
- |
- |
20 |
| 0 to 20 mA span
check |
0 |
- |
- |
- |
20 |
| 4 to 20 mA valve |
3.8, 4, 4.2 |
- |
12 |
- |
19, 20, 21 |
|
| Auto Step and Ramp |
Outputs have adjustable rates (1 to 599 seconds)
for single-handed loop testing, valve set-up and slew rate checks. |
| “Fast Set” Output |
Allows values to be set to within 0.001 mA using
the arrow keys. Holding a key quickly ramps the output to th |
| 50 VDC Measurement |
For loop diagnostics and maintenance of voltage
output instruments |
| HART® Compatible |
Internal 220 Sloop resistor (menu selectable) |
| EMC Compliance to EN 61326 |
Complies with heavy industry standard. Most loop
calibrators are only suitable for light industrial use. |
| Additional features |
- Adjustable display contrast
- Adjustable resolution
- Uses industry standard AA batteries
- Battery voltage and battery low indicator
- Information screen reports serial number,
software version and calibration date
- Primary reading in mA or %
- Auto power off (enable or disable)
- Pin protected, closed case calibration
- Leather case with carry strap. (Note: the UPS
III IS must be used in the case for hazardous area use.)
|