VISMA INSTRUMENTS
Leader in Measurement Technology

Refrigeration Manifold - Testo 570-1

Description:


For refrigeration systems and heat pumps to function smoothly and efficiently, the pressure, temperatures and any system superheating or subcooling need to be monitored. The testo 570-1 refrigeration manifold can record or calculate all these values and also enable temperature-compensated tightness testing. Which is why our 4-way refrigeration manifold supplies you with the key information that you need for the optimum commissioning and maintenance of refrigeration systems or for error diagnosis. Complex manual comparisons and calculations (e.g. of superheating and subcooling), which would be necessary when using analog manifolds, are not needed.


Thanks to digital technology, several manual steps and calculations are no longer required 

Together with the testo 570-1 refrigeration manifold, you also get a clamp temperature probe. Simply clamped to the pipe, this reliably measures the surface temperature. Our probes range also includes attachable probes for measuring temperature, current or oil pressure. 

Robust and convenient – the refrigeration manifold works like a pro 

The testo 570-1 refrigeration manifold is suitable for practical use, largely thanks to its robust 4-way valve block with 4 connections, 4 hose parkers and its inspection glass. Maintenance and servicing tasks on refrigeration systems and heat pumps are made easier due to the manageability of the instrument. 

With its solid housing, the refrigeration manifold is protected against impacts. A suspension hook on the back secures the instrument during the measurement. In addition, the manifold has a large, illuminated display, so you will have no problem reading off the readings, even in a dark environment.

 

 Recommendation: if you would like to have a key accessory to hand, you can purchase the refrigeration manifold testo 570-2 Set. This manifold set contains a second clamp temperature probe, the “EasyKool” software, a USB cable, a mains unit and a transport case.

Product Benefits:


  • Record readings over a period of up to 999 hours: the results are safely stored in the instrument, even for long-term measurements on refrigeration systems or heat pumps
  • Real-time recording and graphic presentation of measurement data:  as an option you can purchase the “EasyKool” software, which can be used to clearly present the measurement data. This is particularly useful for identifying sources of error in the event of a fault, and taking countermeasures if needed 
  • Protocol access and printout:  the testo fast printer, which is available as an option, enables on-site printout of measurement data. You can also view the measurement protocols in the “EasyKool” software (optional) 
  •  Suitable for all common refrigerants:  40 current refrigerants are stored in the manifold and can be updated if necessary using the optional “EasyKool” software 
  • Pressure measurement with automatic temperature calculation:  high and low pressure is measured via two temperature-compensated pressure sensors, which automatically calculate the temperatures in addition 
  • Three connections for external temperature probes:  connect up to three temperature probes (optional) in order to calculate superheating and subcooling in parallel and record the ambient temperature (e.g. in cold storage rooms) 
  • Integrated vacuum measurement:  when evacuating refrigeration systems, you can use the 4-way manifold to carry out vacuum measurements. The integrated vacuum sensor enables precise vacuum measurements 
  •  Automatic heat pump mode:  saves you from having to change refrigerant hoses 
  • Other features  such as temperature-compensated tightness testing and automatic ambient pressure compensation are included in the refrigeration manifold 
  • Calculate super heating and sub cooling simultaneously
  • Record pressure, temperature, current and vacuum measurement in one instrument
  • 999 hours recording measurement values
  • 40 refrigerants stored
  • Report printout on site with Testo fast printer
  • Made in Germany
  • Two Years Warranty

Delivery Scope:


Testo 570 digital manifold, clamp temperature sensor, “EasyKool” PC software (free download), calibration protocol, batteries.


Technical Details:


Pressure measurement

Measuring range

50 bar

Accuracy

±0.5 % fs (±1 Digit)

Resolution

0.01 bar / 0.1 psi

Probe connection

3 x 7/16" – UNF + 1 x 5/8'' – UNF

Overload rel. (low pressure)

52 bar

Overload rel. (high pressure)

52 bar

Low pressure rel.

50 bar

High pressure rel.

50 bar

 

Vacuum measurement

Measuring range

-1 to 0 bar

Accuracy

1 % fs

Resolution

1 hPa / 1 mbar / 500 micron

 

General technical data

Weight

1200 g

Dimensions

288 x 135 x 75 mm

Operating temperature

-20 to +50 °C

Protection class

IP42

Product colour

grey

Battery life

approx. 40 h (w/o illumination)

Display type

LCD

Pressure media

CFC; HFC; N; H₂O; CO₂

Refrigerants in instrument

R12; R123; R1233zd; R1234yf; R134a; R22; R290; R401A; R401B; R402A;
R402B; R404A; R407A; R407C; R408A; R409A; R410A; R414B; R416A;
R420A; R421A; R421B; R422B; R422D; R424A; R427A; R434A; R437A;
R438A; R448A; R449A; R450A; R452A; R455A; R502; R503; R507;
R513A; R600a; R718 (H₂O); R744 (CO₂)

Refrigerants update via software

EasyKool; R11; FX80; I12A; R114; R1150; R1234ze; R124; R125; R1270;
R13; R13B1; R14; R142B; R152A; R161; R170; R227; R23; R236fa;
R245fa; R32; R401C; R406A; R407B; R407D; R407F; R407H; R41;
Ra11A; R412A; R413A; R417A; R417B; R417C; R422A; R422C;
R426A; R442A; R444B; R452B; R453a; R454A; R454B; R454C; R458A; R500; R508A; R508B; R600; RIS89; SP22

Storage temperature

-20 to +60 °C