|
| |
|
| Products/ Temperature Controllers / Chiller Controller / ULTRACHILL |
|
 |
|
The Subzero “ULTRACHILL” controller is a multi compressor chiller controller. It controls chillers with up to 4 compressor. It integrates all the basic control functions required by chiller. Ultrachill has a graphic display to display the different parameters, status & alarm messages. It is a panel mounted controller dedicated to controlling the chiller and its various devices.
|
|
|
| |
 |
| |
 |
| Main Features |
 |
Graphical LCD display. (128X64) with Touch Screen. |
|
It has Chiller inlet, outlet and Antifreeze temp. Sensors. |
|
Precise temperature control in 0.1 °C resolution. |
|
Suction and discharge pressure sensing for each compressor. |
|
Current sensing for each compressor. |
|
Controller has START/STOP switch . |
|
Compressor protection by tripping on Hp, Lp, OL OSS fault input. |
|
Overload trip protection for pump and condenser. |
|
Provision for precision cooling mode. |
|
Service alarms based on compressor and pump run hours. |
|
Audible alarm with buzzer for all faults. |
|
Regulates water level via water solenoid valve & Liquid level sensor. |
|
PC Connectivity with modbus, Bluetooth connectivity(Optional). |
|
USB interface to download & upload data from the controller.(Optional) |
|
| Input & Output |
|
Analog inputs : 5 NTC, (4 - 20mAmp / 0 - 10Vdc / 0 - 5Vdc). |
|
Pressure inputs : 8 nos. |
|
Liquid level sensor. |
|
Current Input : 1 to 20A (resolution 1A). |
|
Digital input : HP, LP, Compressor OL, Condensor OL, OSS(for each unit) SPP, EWFS, Pump OL, AUX. |
|
Digital relay outputs : 5A for Compressor, Condensor, Pump, Precision SV, Alarm, Water SV. |
|
| General Specification |
|
Temperature range -50.0 °C to + 100.0 °C(resolution 0.1°C) |
|
230VAC Standard. |
|
Panel cutout : 105.2 X164.3 |
|
Minifit type Connectors. |
|
|
|
| |
| |
| Download catalouge |
 |
|
|
| |
|
|
| |
17-02-2011 |
| << Back to Temperature Controllers |
| |
|
|
