Differential pressure gauge Testo 526-1

Functionality of the Testo 526-1
Manufactured to measure the gauge pressure difference between two points, this high-precision apparatus has two configurable inlets for additional hoses. Within the wide variety of probes, you can use differential pressure, absolute pressure, relative pressure, and surface connections, penetration and immersion. In addition, it includes a ceramic K type NTC pressure sensor (NiCr-Ni) for internal and external piezoresistive probes.

The Testo 526-1 model has a function in its main menu for continuous measurements. This modality facilitates the task of evaluating the optimal tightness of the containers. The recording of pressure tests can be done through software (not included) that stores the data obtained. There is the option to buy the Testo printer, which allows you to print the readings when taking them.

Among its many features, its memory also stands out, being able to store up to 25 thousand values. These measurements can be saved individually or in series, depending on convenience. This differential pressure gauge has the practical option of storing a total of 99 measurement locations for availability as required. The number of recordable values and the measurement interval can be changed.

The basic specifications for the Testo 526-1 are:

- Weight: 300 g
- Housing: ABS
- LCD screen
- Battery: 9 V (6LR61)
- Memory: 100 kb, 25 thousand measured value
- Features: Icons, 7-segment indicator and dot hue
- Interfaces: RS232
- Connections: Internal (Ø 4 mm) and external (Ø 6 mm) hoses
- Dimensions: 219 x 69 x 50 mm
- Power: battery or battery, 12V source
- Refresh rate: 2 times / sec, quick measurement 4 times / sec
- Battery life: With 10 hr battery, with 18 hr and 30 hr carbon-zinc battery with internal pressure sensor in continuous mode
- Measurement interval: 0.04 sec
- Temp. operating: 0 to +50 ° C
- Temp. storage: -20 to 70 ° C
- Includes batteries, quick connect connections and calibration protocol