X
I agree to the terms and privacy policy

ARP Technologies

Nashik, Maharashtra

| GST  27BAOPS8763H1ZU

View Mobile Number 85% Response Rate

Home

> Our Products

> Digital Manifold All Rounders

Digital Manifold All Rounders

Our range of products include Testo 557 Set Digital Vacuum Gauge.

Testo 557 Set Digital Vacuum Gauge
Interested in this product?
Request a Call Back
Weight1200 g
Dimensions220 x 125 x 70 mm
Operating Temperature-20 to +50 C
Protection ClassIP42
Battery life250 h (without illumination, without Bluetooth, without vacuum probe)
Pressure MediaCFC
Refrigerants in Instrument60 profiles; R11; R12; R123; R1234yf; R1234ze; R125; R13B1; R134a; R14; R142B; R152A; R161; R22;
System Requirementsrequires iOS 7.1 or newer; requires Android 4.3 or newer; requires mobile end device with Bluetooth
Storage Temperature-20 to +60 C

We have carved a niche amongst the most trusted names in this business, engaged in offering a comprehensive range of Testo 557 set Digital Vacuum Gauge.

Product Description

 

Are you primarily entrusted with the commissioning or maintenance of refrigeration systems or heat pumps? If so, the testo 557 is the ideal digital vacuum gauge for you: like the testo 550, this manifold replaces multiple tools in the refrigeration industry and can be connected to a practical app. As well as the features of the testo 550 manifold, the testo 557 offers a high-precision external Pirani gauge for vacuum measurement: this enables the quick, safe evacuation of refrigeration systems and heat pumps.

State-of-the-art technology, to make your work easier: the digital manifold in detail

The testo 557 4-way digital vacuum gauge was developed to relieve your workload, to make your work more efficient, and to deliver more accurate measurement results – as well as to offer your customers services that are even more reliable. See all the advantages at a glance:
  • Quick, precise measurement of high and low pressure: two temperature-compensated pressure sensors make this possible and automatically calculate the theoretical evaporating and condensing temperature
Temperature

Measuring range

-50 to +150 °C

Accuracy

±0.5 °C

Resolution

0.1 °C

Probe connection

2 x Plug-in (NTC)

Pressure measurement

Measuring range

-1 to 60 bar

Accuracy

±0.5 % fs

Resolution

0.01 bar

Probe connection

3 x 7/16" – UNF + 1 x 5/8' – UNF

Overload rel. (high pressure)

65 bar

Vacuum measurement

Measuring range

0 to 20000 micron

Accuracy

± (10 micron + 10 % of mv) (100 to 1000 micron)

Resolution

1 micron (0 to 1000 micron)

10 micron (1000 to 2000 micron)

100 micron (2000 to 5000 micron)

500 micron (5000 to 10000 micron)

5000 micron (10000 to 20000 micro

Other key functions of the 4-way manifold are the temperature-compensated leakage test and the automatic ambient pressure compensation.

TemperatureMeasuring range
-50 to +150 °C
Accuracy
±0.5 °C
Resolution
0.1 °C
Probe connection
2 x Plug-in (NTC)
Pressure measurementMeasuring range
-1 to 60 bar
Accuracy
±0.5 % fs
Resolution
0.01 bar
Probe connection
3 x 7/16" – UNF + 1 x 5/8' – UNF
Overload rel. (high pressure)
65 bar
Vacuum measurementMeasuring range
0 to 20000 micron
Accuracy
± (10 micron + 10 % of mv) (100 to 1000 micron)
Resolution
1 micron (0 to 1000 micron)
10 micron (1000 to 2000 micron)
100 micron (2000 to 5000 micron)
500 micron (5000 to 10000 micron)
5000 micron (10000 to 20000 micro

View Complete Details

Get Best Quote
© ARP Technologies. All Rights Reserved (Terms of Use)