Hygrometer PCE-313 A

Specifications

Hygrometer with SD memory card tester of humidity to measure relative humidity and temperature

The hygrometer PCE-313 A is for professional use in taking technical measurements in meteorology. The hygrometer measures both temperature and relative humidity. The device's internal data memory has a capacity to store 16,000 readings, allowing the flexibility to choose storage intervals or to set the device to act as a data logger for longer durations. The hygrometer can be programmed or adjusted via a computer allowing it to be set to take measurements in situ over an extended period of time. After readings have been taken, this data can be tranferred from the hygrometer's internal memory to a computer allowing it to be analysed or exported to another software package such as Excel or Access. Temperature is measured using a Thermistor, a polymer based humidity sensor by capacitance. The sensor connects to the hygrometer by way of a 1.2m long spiral cable.

 

Technical specifications:
Ranges  - Relative humidity  - Temperature  - Type K  - Calculated dew point  - Wet bulb temperature	5 ... 95 % H.r. 0 ... +50 °C -50 ... +1300 ºC -25.3 ... +48.9 ºC -21 ... +50 ºC
Resolution  - Relative humidity  - Temperature  - Type K  - Calculated dew point  - Wet bulb temperature	0.1 % H.r. 0.1 °C 0.1 °C 0.1 °C 0.1 °C
Accuracy  - Temperature  - Relative humidity  - Type K	± 0.8 ºC ≥70 % H.r. ± 3 % of the measurement value, + 1 % H.r. <70 % H.r. ±3 % H.r. ± (0.4 % + 0.5 ºC)
Memory	SD card (1 ... 16 GB)
Measurement rate	adjustable, 1 ... 3600 seconds
Display	LCD of 52 x 38 mm, with backlight
Interface	RS-232
Operating conditions	0 ... +50 °C < 85 % H.r.
Power supply	6 x 1.5 V batteries/9 V mains adapter (optional)
Dimensions	177 x 68 x 45 mm
Weight	approx. 490 g
Delivery content: 1 x PCE-313A or PCE-313S hydrometer (with sintered hood), 1 x combined sensor for temperature and humidity, 1 x SD card (2 GB), 1 x card reader, 6 x batteries, 1 x carrying bag and user manual.