Product Details
testo 549 Entry-level digital manifold Refrigeration Gauges
Manifold
The testo 549 digital manifold offers many advantages in comparison
with analog manifolds: the instrument will make it easier for you
to work on refrigeration systems and heat pumps. With its
integrated temperature measurement and automatic calculation of
superheating/subcooling, you can now do away with additional
measurements and manual comparisons (when using an optional clamp
probe). You can also use the manifold for 60 current refrigerants.
| Measuring range | -50 to +150 °C |
| Accuracy | ±0.5 °C |
| Resolution | 0.1 °C |
| Probe connection | 2 x plug-in (NTC) |
| Weight | 1060 g |
Product Description
When carrying out maintenance or installation work on refrigeration
systems and heat pumps, are you increasingly noticing that the use
of analog manifolds is laborious and time-consuming? If so, the
testo 549, our entry-level digital manifold, is the perfect choice
for you. This 2-way manifold can be used for 60 refrigerants and
offers practical solutions for your everyday work:
- Two temperature-compensated pressure sensors ensure fast, precise measurement of high and low pressure, and
automatic calculation of the evaporating and condensing temperature
- Two connections for external temperature probes: with temperature probes attached (optional), the digital manifold
can calculate superheating and subcooling simultaneously and in
real time. This means you can do away with manual comparisons,
which are prone to error, and obtain fast, accurate results
- Leakage test of refrigeration systems: the manifold can carry out a temperature-compensated leakage test
of the system for rough tightness testing. For this, the initial
system pressure is compared with the system pressure at the end of
the measurement, so that the difference (if there is one) can be
displayed immediately
- Can be used for standard refrigerants: the 60 most common refrigerants are stored in the instrument as
standard
You can also view the temperature difference via the 2-way
manifold. The automatic heat pump mode, which makes switching over
the refrigerant hoses unnecessary, is also really practical.
The testo 549 digital manifold features a robust 2-way valve block
made of metal with 3 connections and 3 hose holders, is easy to
handle and can even withstand harsh environmental conditions. With
its solid housing, the instrument is reliably protected against
impacts in compliance with protection class IP 42. You can use the
suspension hook to secure the manifold during the measuring
process. Thanks to the illuminated display, you can read off the
readings easily, even in dark environments.
60 current refrigerants stored in the instrument
Calculation of superheating and subcooling in real time (with
optional clamp probe) – you can do away with manual comparisons,
which are prone to error, and obtain fast, accurate results
Temperature-compensated leakage test
Two temperature-compensated pressure sensors
Company Profile
Mengchuan Instrument Co., Ltd. is located in Liushi Town, Yueqing
City, Wenzhou, Zhejiang Province, surrounded by the beautiful world
natural and cultural heritage - Yandang Mountain! It is mainly
engaged in 2000 differential pressure gauge, red oil differential
pressure gauge, pressure differential pressure transmitter, liquid
level transmitter, diaphragm pressure gauge, shockproof pressure
gauge, electric contact pressure gauge, stainless steel pressure
gauge, precision pressure gauge, micro pressure capsule gauge,
floating ball liquid level gauge, floating ball switch, liquid
level controller, intelligent energy gauge, light column gauge and
other products. The products are widely used in machinery and civil
industries such as plastics, food, printing, chemical industry,
petroleum, medical treatment, oven, light textile, printing and
dyeing, air conditioning, family and so on.
The company adheres to the business philosophy of "customer first,
forge ahead" and adheres to the principle of "customer first" to
provide our customers with high-quality services. Welcome!
