Machine-Win
1 / 3
| Internal memory | 100,000 - point data logging memory |
| Operating temperature | -10°C to 50°C (14°F to 122°F) |
| Storage temperature | -20°C to 70°C (-4°F to 158°F) |
| Ingress protection | IP54. Protected against dust and splashing water from any direction |
| Humidity | 0 to 90% Rh non - condensing |
| Shock/vibration | MIL - PRF - 28800F CLASS 2 |
| EMC | EN61326 - 1:2013 |
| Electrical safety | EN 61010 - 1:2010 EN 61010 - 2 - 030:2023 |
| Enclosure materials | High impact ABS |
| Loop resistance high | Flashes primary reading to indicate error condition |
| Out of range reading | Flashes "---" on primary reading |
| Approvals | CE marked |
| Display | Size: 72.7 x 42.5mm (2.86 x 1.67in). Custom colour segment display |
| Size (L x W x H) | Safe Area: 145mm X 73mm X 25mm |
| Weight | Safe Area: 300 g including batteries |
| Power supply | 4x 1.5 V AA - size alkaline batteries |
| Battery life | Up to 72 hours in measured mode Up to 18 hours at 12 mA loop current |
| Auto power down | 10 minutes after last key press or disabled |
| Battery status | Battery symbol displayed with 4 segments |
| Electrical Terminals | Safe Area: 2x Gold plated, 4mm sockets |
| HART resistor | 250 Ohm optional loop resistor to support external HART communications |
| Connectivity | USB Type C connection to access data log and for firmware update. Safe area variant: Device can be powered through any commercially available certified USB adapter |
Size (L x W x H)
Safe Area: 145mm X 73mm X 25mm
Weight
Safe Area: 300 g including batteries
Q1: What is the main application of the Druck UPS4E?
A1: The Druck UPS4E is a portable loop calibrator designed to test, calibrate, and troubleshoot industrial control systems' current loops (typically 4–20 mA). It can source, measure, or simulate electrical current and provides 24V loop power.
Q2: Which previous models does the UPS4E replace?
A2: The UPS4E is the latest generation model in the Druck "UPS" series, serving as a direct, cost-effective replacement for the older UPS-II and UPS-III loop calibrators.
Q3: What is the battery life of the UPS4E calibrator?
A3: Powered by 4x 1.5 V AA alkaline batteries, it offers up to 72 hours of operating time in measured mode, and up to 18 hours of continuous operation at a 12 mA loop current.
Q4: Is the UPS4E designed to withstand harsh industrial environments?
A4: Yes, the device features an ingress protection rating of IP54, protecting it against dust and water splashes from any direction, and conforms to MIL-PRF-28800F Class 2 specifications for shock and vibration.
Q5: Does the device support internal data logging?
A5: Yes, the UPS4E features an internal memory capable of logging up to 100,000 data points. The recorded logs can be accessed via its integrated USB Type-C connection.
Q6: What are the physical dimensions and weight of the UPS4E?
A6: In the Safe Area configuration, the device measures 145mm x 73mm x 25mm and weighs 300 grams (including batteries), making it compact enough to fit in a pocket.
