Friday, March 31, 2017


Thursday, March 30, 2017

Kompresor Danfoss di PAC anda

Salah satu perangkat penting dalam AC Presisi adalah Kompresor

Compressor danfoss maneurop adalah kompresor yang terkenal dan telah banyak dipakai di seluruh dunia, kompresor ini  memiliki kualitas dan mutu yang sangat baik oleh karena itu banyak pengguna yang gemar menggunakannya karena dikenal bandel dan dapat diandalkan.
Danfoss merupakan Perusahaan multinasional yang besar, memiliki 24000 karyawan di seluruh dunia, memiliki total 59 pabrik di 18 negara, dan telah menjual produknya hingga 46 negara.

Danfoss juga telah mengantungi sertifikasi ISO 14001, Selain memproduksi kompresor, Danfoss juga memproduksi alat penukar panas (Heat exchanger), juga berbagai macam alat kontrol, (expansion valve, solenoid valve, kontrol elektronik, regulasi valve untuk suhu dan tekanan, coil, pressure switch, filter dryer dan sight glass)

Compressor danfoss maneurop memiliki ciri yang khas yakni dimana kompresor nya mempunyai warna biru mengkilat, untuk pasar Indonesia, biasanya produk-produk kompresor dirakit di China, walaupun dirakit di China, kualitas Compressor maneurop tetap terjaga baik karena Danfoss memiliki sistem kualitas control yang ketat.

Berikut adalah beberapa jenis tipe unit compressor danfoss performance yang  dijual di indonesia:

Compressor danfoss maneurop seri SM / SY ( Freon R22 / Freon R407c )
    • jenis penggerak scroll  memiliki rentang kapasitas dari 7 pk hingga 30 pk ( SM,84 SM90, SM120, SM124, SM147, SM161, SM185 / SY185, SY240, SY300, dan SY380)
Compressor danfoss maneurop seri SZ ( Freon R407c / R134a )
    • jenis penggerak scroll memiliki rentang kapasitas dari 7pk hingga 30pk ( SZ84, SZ90, SZ120, SZ124, SZ147, SZ161, SZ185, SZ240, SZ300, DAN SZ380 )

Berikut adalah beberapa jenis tipe unit compressor danfoss maneurop yang  dijual di indonesia:

Compresor maneurop seri MT merupakan kompresor reciprocating/ piston,mempunyai kapasitas antara 2 pk hingga 13 pk, digunakan untuk AC/chiller dan kompresor ini buatan china. Seri MT mempunyai beberapa tipe diantaranya :

  • Compressor Maneurop MT 22 – 4 VE Compressor 2 HP|R22|3Ph
  • Compressor Maneurop MT 22 – 5 VE Compressor 2 HP|R22|1Ph
  • Compressor Maneurop MT 28 – 4 VE Compressor 2,5 HP|R22|3Ph
  • Compressor Maneurop MT 28 – 5 VE Compressor 2,5 HP|R22|1Ph
  • Compressor Maneurop MT 32 – 4 VE Compressor 2 3/4 HP|R22|3Ph
  • Compressor Maneurop MT 32 – 5 VE Compressor 2 3/4 HP|R22|1Ph
  • Compressor Maneurop MT 36 – 4 VE Compressor 3 HP|R22|3Ph
  • Compressor Maneurop MT 40 – 4 VE Compressor 3,5 HP|R22|3Ph
  • Compressor Maneurop MT 45 – 4 VE Compressor 4 HP|R22|3Ph
  • Compressor Maneurop MT 50 – 4 VE Compressor 4  HP|R22|3Ph
  • Compressor Maneurop MT 51 – 4 VE Compressor 4 1/4 HP|R22|3Ph
  • Compressor Maneurop MT 57 – 4 VE Compressor 4 3/4 HP|R22|3Ph
  • Compressor Maneurop MT 64 – 4 VE Compressor 5 HP|R22|3Ph
  • Compressor Maneurop MT 65 – 4 VE Compressor 5.5 HP|R22|3Ph
  • Compressor Maneurop MT 72 Compressor 6 HP|R22|3Ph
  • Compressor Maneurop MT 80 – 4 VE Compressor 6 1/2 HP|R22|3Ph
  • Compressor Maneurop MT 81 – 4 VE Compressor 6 3/4 HP|R22|3Ph
  • Compressor Maneurop MT 100 – 4 VE Compressor 8 HP|R22|3Ph
  • Compressor Maneurop MT 125 – 4 VE Compressor 10 HP|R22|3Ph
  • Compressor Maneurop MT 144 – 4 VE Compressor 12 HP|R22|3Ph
  • Compressor Maneurop MT 160 – 4 VE Compressor 13 1/4 HP|R22|3Ph 
  • Compressor Maneurop MTM 200
  • Compressor Maneurop MTM 280
  • Compressor Maneurop MTM 288
  • Compressor Maneurop MTM 320
    Compresor maneurop seri MTZ merupakan kompresor reciprocating/ piston, mempunyai kapasitas antara 3 pk hingga 13 pk, digunakan untuk AC/chiller dan kompresor buatan china. Seri MTZ mempunyai beberapa tipe diantaranya :

  • Compressor Maneurop MTZ 36 – 4 VE Compressor 3 HP|404A|3Ph
  • Compressor Maneurop MTZ 57 Compressor 4 3/4 HP|404A|3Ph
  • Compressor Maneurop MTZ 64 Compressor 5 HP|404A|3Ph
  • Compressor Maneurop MTZ 72 Compressor 6  HP|404A|3Ph
  • Compressor Maneurop MTZ 80- HP 4AVE Compressor 6 3/4 HP|404A|3Ph
  • Compressor Maneurop MTZ 100 compressor 8 HP|404A|3Ph
  • Compressor Maneurop MTZ 125 Compressor 10 HP|404A|3Ph
  • Compressor Maneurop MTZ 144 Compressor 12 HP|404A|3Ph
  • Compressor Maneurop MTZ 160 – 4 VE Compressor 13 1/4 HP|404A|3Ph
  • Compressor Maneurop MTZ 200
  • Compressor Maneurop MTZ 250
  • Compressor Maneurop MTZ 288
  • Compressor Maneurop MTZ 320

Compresor maneurop seri LTZ merupakan kompresor reciprocating/ piston, mempunyai kapasitas antara 2 pk hingga 4 pk, digunakan untuk AC/chiller. Kompresor buatan china. Seri LTZ mempunyai beberapa tipe diantaranya :
  • Compressor Maneurop LTZ 22 – 4 VM NTZ048A4LR1A Compressor 2 HP|404A|3Ph
  • Compressor Maneurop LTZ 28 – 4 VM NTZ068A4LR1A Compressor 2,5 HP|404A|3Ph
  • Compressor Maneurop LTZ 32 – 4 VM – Compressor 2 3/4 HP|404A|3Ph
  • Compressor Maneurop LTZ 36 – 4 VM – Compressor 3 HP|404A|3Ph
  • Compressor Maneurop LTZ 40 – 4 VM NTZ096A4LR1 Compressor 3 1/4 HP|404A|3Ph
  • Compressor Maneurop LTZ 44 – 4 VM NTZ108A4LR1A Compressor 3,5 HP|404A|3Ph
  • Compressor Maneurop LTZ 50 – 4 VM NTZ136A4LR1A Compressor 4 1/4 HP|404A|3Ph
 Compressor Maneurop seri NTZ merupakan compressor reciprocating / piston, mempunyai kapasitas antara 2pk hingga 13pk, digunakan untuk AC/chiller. Compressor buatan china. seri NTZ mempunyai beberapa tipe diantaranya :
  • Compressor Maneurop NTZ 048
  • Compressor Maneurop NTZ 068
  • Compressor Maneurop NTZ 095
  • Compressor Maneurop NTZ 108
  • Compressor Maneurop NTZ 136
  • Compressor Maneurop NTZ 215
  • Compressor Maneurop NTZ 271
  • Compressor Maneurop NTZ 430
  • Compressor Maneurop NTZ 542

Sunday, March 26, 2017

Thermal Mapping Your Data Center

Data Centers have traditionally monitored the temperature and humidity within them via sensors positioned in the room or on individual cabinets. AKCP has been the worlds leading supplier of SNMP based environmental monitoring solutions for the data center for over 30 years. We recently introduced the Thermal Map sensor, a 3 in 1 (or 4 in 1) sensor that will monitor the temperature and humidity at the top middle and bottom of your server cabinet. Designed to be placed at the front air inlet of the rack, with a second sensor placed at the rear air outlet.

Why do this? What's the advantage compared to placing one sensor in the rack? Why monitor both air temperature coming in and out?

High air inlet temperature indicating hotspot in the room


By having an overview of the air temperature coming into your cabinet at the top middle and bottom you have a better idea of your cooling input. Do you have hotpots, areas of warmer air coming into the cabinet. Ideally the air coming into the cabinet should be at an even temperature. If you have a higher temperature at the top compared to the bottom it may indicate hotpots in your server room, and a danger that your servers may not be being cooled effectively.

High air outlet temperature indicating hot equipment

Server Temperatures

By monitoring the air temperature at the exit of your cabinet, you can see how well your cooling is performing, and how hot your equipment is running. A high outlet air temperature can indicate inefficient cooling, an overloaded server or failure of a fan or cooling system in the server itself.

Thermal Maps for Cost Savings

Thermal map sensors can play a role in reducing your data center PUE. They allow you to more precisely monitor, and thus control, your cooling and server temperatures. You can identify areas that are being under or over cooled, and adjust your cooling, turn off fans to specific areas that are not needed, re-balance your server loads if you find some are more overworked than others. Temperature sensors in a data center don't simply need to be there to alert you to a critical situation, they can be used as an integral part of your data center PUE management.

Save money by lowering your PUE

What is PUE?
PUE is an industry acronym for Power Usage efficiency. It is the number by which a data center's efficiency can be measured. The lower your PUE the more efficiently your data center is utilizing the power. 

So why is it important to me?
The more efficiently the power is used the lower the energy consumed, thus resulting in cost savings and lowering your carbon footprint. Lower energy costs can also be attractive for co-located data centers if you're billing your clients for their energy consumed, earning you marketing brownie points as well.

So what is my PUE?
Calculating your PUE is relatively straight forward, once you have the data required. It is a simple ratio of the total energy consumed over the amount of energy consumed by IT equipment alone. The resulting figure will tell you the ratio of how much energy is being used to run ancillary services, such as lighting and cooling, etc against how much is used by your IT equipment. A perfect PUE of 1.0 (impossible (?) to achieve) would mean that 100% of the energy being consumed is for operating your IT equipment. This means you are probably working in the dark!

So to calculate your PUE you need to gather data on your energy consumption. An easy way to do this would be to look at your energy bill to know your total consumed. You will then need to install power meters in your cabinets to get an accurate reading of the power being used by your IT equipment. The measurements should be taken as close to the appliance as possible, as the further away you go higher the power consumption reading will be due to internal resistance in the cables.

Measure these numbers over a period of weeks or months. The more data you have the more accurate your PUE result will be. The important thing to remember is

1) If you can't measure it you can't calculate it.
2) Measure as often as you can.

Measuring equipment
AKCP provides a range of sensors, devices and software that you can use to help identify your power consumption and aid in calculating your PUE.

Use AKCP to calculate your PUE

Now what?
So now you know your PUE, what next? The aim would be to improve it. If your figure is already around the 1.4 mark, you are doing pretty good. If you're seeing numbers of 1.6 then there's some improvements you can make.

If you don't have it already, implement containment. Prevent your hot air from mixing with the cold air and ensure you have a positive airflow of cold air through the servers. If you do have containment already, make sure it's properly sealed. Check for gaps under your server cabinets and missing blanking panels. You can reduce your PUE simply by having a well designed and sealed data center. AKCP provides containment solutions for small to medium sized data centers. Chimneys will aid in removing the hot air from your cabinet and vent it to outside the room.

Another thing you can do is raise the temperature. Yes you heard it right, run your data center hotter. Many data centers run too cold, much lower than the recommendation from ASHRAE. By increasing your temperatures, you lower the demand on your cooling systems saving you money in the long run. AKCP can help you monitor the temperature in your data center. The Thermal map temperature sensors with the SP2+ device will make sure that you have an accurate picture of the temperature status in your cabinet and ensure that you are alerted should they become a critical status. You can also utilize this data to manage your cooling and maximize efficiencies.

Monitor PUE & Lower Energy Bills with AKCP

Monitor energy usage in server cabinets.

AKCP monitors energy consumption and automatically calculates the efficiency of server room cabinets. Using efficiency data, you can make calculated changes to the way your server room works. Optimize your infrastructure and save money in the process.
30% of servers are under utilized costing approximately $4000 USD per year in excess cooling and electrical costs. *An Uptime Institute Study

Benchmark and monitor PUE in real time.

Measuring the power consumed by IT and non-IT power enables operators to benchmark and compare power consumption from a single or distributed deployment through Power Usage Effectiveness or PUE calculations.
Evaluate future cost-saving measures using the initial PUE benchmark. PUE and other server room metrics can be tracked over time to help identify server room issues and opportunities for cost savings.

Automatic PUE calculations.

AKCP calculate PUE values using data polled from numerous devices. A real time PUE value can be displayed rack by rack or for an entire server room.
Did you know?
Many SMEs use wire closet deployments instead of a single server room. Wire closet rooms are less energy efficient with typical PUE values of 2.5. * A study by Berkeley Lab, Improving Energy Efficiency for Server Rooms and Closets.

PUE cost savings : Server Room vs Wire Closet

An IT administrator for a medium sized company has 10 servers, each consuming 500W. A cost comparison can be drawn between a using a wire closet setup and server room configuration using PUE calculations. 
Typical PUE ValueServer Room Power Consumption (kW)Total Power Consumption of IT and Infrastructure (kW)Estimated Monthly Costs ($/Month)Monthly Savings if consolidated to a server room
Server Room2510876
Wire Closet2.5512.51095219
This example assumes the cost of electricity is $0.12 per kilowatt-hour (kWh).
While the servers are using the same amount of energy, the costs associated with powering the room varies based on the PUE efficiency of the cooling and power infrastructure. By consolidating server racks to a central server room location you can better control cooling help to save on operating costs from day one.
Monitoring the power consumed by IT and non-IT infrastructure is a crucial element of an IT deployment.

Additional Features

  • Full customization of graphs, widgets and colors is supported. Drag and Drop graphs, widgets and event summaries to AKCess Pro Server DCIM desktops. Export graphs as CVS, XLS documents and PNG files.
  • Multi-point installation. Install at distribution outlets, at rack level or at CRAC level.
  • Integrate third part systems using AKCP virtual sensors
  • Monitor phase line voltages, current, power factor, active energy and active power.
  • Setup Virtual Sensor desktops and monitor your entire server room infrastructure. 
  • Virtual Sensors can be monitored locally on an AKCP Platform or the AKCess Pro Server DCIM.
  •  Create SNMP Get, Custom Scripts, MODBUS TCP, PING and Multiple (Boolean) Virtual Sensors.
Visit our website for more information. or contact the AKCP Sales Team -
About AKCP
AKCP established in 1981, created the market for networked environmental, power and security monitoring solutions. Today, AKCP is the world’s oldest and largest manufacturer of SNMP enabled networked temperature, environmental, power, security and access control monitoring equipment with over 120,000 systems preventing disaster and monitoring infrastructure.
AKCP created and still defines the market for network based environmental and security monitoring solutions. By setting the standards for technical achievement and innovation AKCP remains at the head of the field and is the industry standard in the field of SNMP server room temperature monitoring.