Fluke
Fluke 732C/ 734C DC Voltage Standards
Manufacturer: Fluke Calibration
Model: 732C / 734C
Features
- The Fluke 732C DC Standard is a RoHS compliant direct current voltage standard ideal for maintaining voltages in primary and secondary standard laboratories.
- The 732C voltage standards provide outputs of 10 V, 1 V, and 0.1 V, respectively, making them ideal for managing standards in the calibration lab or for easy transport to remote locations.
- The 734C DC voltage standard consists of four electrically and mechanically independent 732C DC standards housed in a rack-sized enclosure.
- Base and special models are available, with the special model providing twice the stability of the base model.
Specifications
Mains power
Table 1 shows the available AC power sources. The AC current draw at 120V AC is 0.13A (typical). Table 1: Mains Power Sources
732C AC voltage settings | Usable AC voltage | Available frequencies |
---|---|---|
100V | 90V to 110V | 50Hz/60Hz |
120V | 108V to 132V | 50Hz/60Hz |
220V | 198V to 242V | 50Hz/60Hz |
240V | 216V to 264V | 50Hz/60Hz |
battery | Battery operation | The product will operate for at least 72 hours on a full charge (at 23 ±5 °C, with a total current drain at the outputs of 0 mA to 0.1 mA). |
Charging time | Up to 36 hours (with built-in automatic charger) | |
External DC Input | The Product can be powered indefinitely through the rear panel input terminals (12 V DC to 15 V DC). The DC power source must be rated ≥300 mA. | |
insulation | The resistance from any terminal of this product to earth (chassis) ground or to the AC power source is greater than 10,000 MΩ, shunted by less than 1,000 pF. | |
Guard and Ground Terminals | Chassis ground connections are provided on both the front and rear panels, and an internal guard is accessible through a front panel terminal. | |
Output Protection | All outputs can be shorted indefinitely without damage to the unit. The 10 V output can withstand voltages from other sources as follows:For voltages ≤220 V DC, the Product is protected for a maximum continuous current of 50 mA. For voltages ≤1100 V DC, the Product is protected for short periods against up to 25 mA continuous current or 0.6 Joules. |
environment | |
---|---|
When operating within specifications | Temperature range: 15 °C to 35 °C |
Relative humidity: 0% to 90% up to 28°C, 80% up to 35°C, 50% up to 50°C, non-condensing | |
Altitude: 0 m to 1830 m (0 ft to 6000 ft) | |
When operating outside specifications | Temperature range: 0 °C to 50 °C |
Relative humidity: 0% to 90%, non-condensing | |
Altitude: 0 m to 3,050 m (0 ft to 10,000 ft) | |
During storage (battery removed) | Temperature range: -40°C to 50°C |
Relative humidity: non-condensing | |
Altitude: 0m to 12 200m (0ft to 40 000ft) |