Geneq > Environment > Refrigeration
Digital AC and Refrigeration Systems Analyzers

from Testo

Testo 523
Testo 556
Testo 560

Testo 523
The starting instrument for service and maintenance
The Testo 523 is suitable for service and maintenance on air conditioning and refrigeration systems, and heat pumps:
Printout on site with Testo report printer (optional).
High quality sensors measure high and low pressure and temperature.
Pressure probes temperature-compensated
Calculation of superheating/subcooling in real time.

Display and sight glass illumination
· 2-way valve block with sight glass
· 1 temperature probe connection
· 30 refrigerants are stored in the instrument
Testo 523:
 The refrigeration manifold for service and maintenance, including calibration protocol and batteries
Order no. 0560 5231

Testo 556
The professional solution for service and maintenance
The Testo 556 is suitable for service and maintenance on air conditioning, refrigeration systems and heat pumps, with extended professional documentation option.
Additional advantages to the Testo 523

· 4-way valve block with sight glass
· 4 temperature probe connections
· Wireless temperature measurement up to 20 m distance (without obstruction)
· 30 refrigerants, updatable via internet free of charge
· 60,000 readings can be stored for use with EasyKool software (optional)
· Extensive range of accessories can be connected
Testo 556-1:
The refrigeration manifold for service and maintenance, including calibration protocol and batteries
Order no. 0560 5563
Testo 556-2:
The refrigeration manifold for service and maintenance, including calibration protocol and batteries, stainless steel version for NH3
Order no. 0560 5564

Testo 560
The professional solution for commissioning, service and maintenance
The Testo 560 with a vacuum measuring cell is suitable for system evacuations. Commissioning can also be carried out with it.
Additional advantages to the Testo 523 and 556:
· Vacuum sensor/evacuation
· The sensor measures the absolute pressure and displays the corresponding evaporation temperature of water.
· The vacuum cell is protected from high pressures by a special valve.
Testo 560-1:
The refrigeration manifold for service, maintenance and commissioning, including calibration protocol and batteries
Order no. 0560 5603
Testo 560-2:
The refrigeration manifold for service and maintenance, including calibration protocol and batteries, stainless steel version for NH3
Order no. 0560 5604

Technical data
  Testo 523 Testo 556 Testo 560
Operating temperature
-20°C to + 60°C
Storage temperature
-20°C to + 60°C
Display
LCD
Battery life
40h (without illumination)
Dimensions
260 x 130 x 70 mm
Weight
1250 g
1400 g
Pressure media
CFC, HFC, N, H2O, CO2,- 2 stainless steel versions: NH3
Protection class
IP 54
Low pressure (LP)
High pressure (HP)
25/50 barrel
Overload (LP/HP)
40/100 bar
Accuracy
± 0.5% of full scale value ± 1 digit
(Class 0.5)
Connections
3x7/16“ – UNF
3x7/16“ – UNF+1x 5/8“ – UNF
Vacuum
-
0 to 200hPaabs
Overload vacuum
-
3bar/sensor protected
from high pressures
Temperature
Measuring range
- 50 to + 200°C
Accuracy
Pt 100 class B ± (0.3 + 0.005 tl)
Resolution
0.1 °C
Probe connections
1x plug-in
2x plug-in and 2x wireless
Refrigerants in the instrument
30
30
(further refrigerants can be downloaded free of charge from the Testo
homepage using the software)
Documentation
Printer
IR printer
Data store in instrument
–
60,000 readings

Refrigeration Manifold Sets
Starter set testo 523-1 for service and maintenance
Measuring instrument and velcro surface probe, without case
Order no. 0563 5234

Measuring instrument and velcro surface probe, including transport case
Order no. 0563 5235




Set testo 556-1 for service and maintenance
 Measuring instrument and velcro surface probe, software,
mains unit, USB data cable, lock and system case
Order no. 0563 5561

Set testo 556-2 for service and maintenance
 Measuring instrument with stainless steel connections, velcro surface probe, software, mains unit, USB data cable, lock, NH3 adapter and system case
Order no. 0563 5562
Set testo 560-1 for service, maintenance and commissioning
 Measuring instrument and velcro surface probe, software, mains unit, USB
data cable, lock and system case
Order no. 0563 5602

Set testo 560-2 for service, maintenance and commissioning
 Measuring instrument with stainless steel connections, velcro surface probe
software, mains unit, USB data cable, lock, NH3 adapter and system case
Order no. 0563 5603