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Ahlsell Products CoolingControl & monitoring systems

Control & monitoring systems

Sensors & Accessories

Speed regulators

Fixed pressostats

Do you work with real estate or installation? Ahlsell helps you find energy-efficient control and monitoring systems for your work. It doesn't matter if you work with office space or larger commercial buildings, we have a wide range of options. With the right monitoring system, you can ensure operation and function control. This category includes thermostats, flow monitors, pressors, and data loggers. Signal converters can also be found here if you're looking for those. Our range includes the most well-known brands. Take a look at our monitoring system selection in the online store or visit an Ahlsell store near you.

DIN-mounted Thermostats with Clock including 1 NTC Sensor - AKO

DIN-mounted Thermostats with Clock including 1 NTC Sensor - AKO

Art. no.: 7170712

The thermostats are equipped with a diagnosis function for the operational history of the facility. All AKOTIM instruments have a connection for communication via CMOS.

Universal Thermostat UT 72, UT 73

Universal Thermostat UT 72, UT 73

Art. no.: 060H1101

For wall mounting

Regulators 72X72 for panel mounting

Regulators 72X72 for panel mounting

Art. no.: E7213PA

*EWPC 800 has a rounded body with a diameter of 60 mm.

Panel thermostat - Eliwell

Panel thermostat - Eliwell

Art. no.: 7182039

All relay outputs can be set individually for 1 of these uses: compressor, defrost, fan, alarm, or lighting.
With 2 sensors connected, defrosting is stopped by temperature.
Wide model.
Panel hole: 150x31mm
*Selectable via parameter

Panel Thermostats including 1 NTC Sensor - Wide model - AKO

Panel Thermostats including 1 NTC Sensor - Wide model - AKO

Art. no.: 7170447

The thermostat controls the compressor, defrosting or illumination and the fan. If sensor 2 is connected, the defrosting can be stopped at a temperature. The digital input can be used as a door contact, external alarm, defrost start, control of the energy saving mode or for the control of continuous operation.

*Panel hole: 136 x 29 mm
**Panel hole: 150 x 31 mm
***1 sensor if 2 digital inputs are used. 1 digital input if 2 sensors are used
****For AKO-D10323 configurable via parameter: defrost, alarm, or lighting.

PT5 Pressure Transmitter - Alco

PT5 Pressure Transmitter - Alco

Art. no.: 41003320

Power supply 24V (7 - 30V)DC

Panel thermostats including 1 PCs NTC sensor-AKO

Panel thermostats including 1 PCs NTC sensor-AKO

Art. no.: 7170469

*Communication via RS485 Modbus RTU.

Wall Thermostats including 1st NTC Sensor - AKO

Wall Thermostats including 1st NTC Sensor - AKO

Art. no.: 7170534

Wall thermostat for regulation of cold and freezer rooms.
Dimensions: 171 x 94 x 42mm.

2-stage DIN Thermostat including 1 1.5 m Sensor Cable IP65 - AKO

2-stage DIN Thermostat including 1 1.5 m Sensor Cable IP65 - AKO

Art. no.: 7170727

The thermostat is equipped with two relays and two sensors which allows for a number of different individual setting options.

Alarm lamp in the event of a power failure - AKO

Alarm lamp in the event of a power failure - AKO

Art. no.: 7170586

Panel thermostat - ID Series-Eliwell

Panel thermostat - ID Series-Eliwell

Art. no.: ID34DF1X

All IDs have TTL-input for programming using CopyCard and can be used for both PTC and NTC thermistors; the selection is made in the parameter list.
The ID series is compatible with Televis monitoring system (LX)

Wall-mounted Thermostat Coldface - Eliwell

Wall-mounted Thermostat Coldface - Eliwell

Art. no.: 7182058

Using only one regulator, you can regulate all types of functions for both the cold and freezer room. The newly developed enclosure combines simple installation with high IP class.
There is also space to mount a contactor inside the cabinet, or a switch on the outside.
The Coldface regulator is easy and clear to use thanks to its double row display, lit-up icons and six large, clear push buttons which give you direct access to different functions.
The regulator also includes a range of advanced functions such as HACCP-recording for 12 months.

EWRC 600/V has built-in control for electronic expansion valve (PWM). Can be used with ALCO EX2 and Danfoss AKVH valves.

Wall-mounted Thermostat Coldface - Eliwell

Regulators DIN Assembly - Eliwell

Regulators DIN Assembly - Eliwell

Art. no.: 7182002

Thermostat for DIN-assembly

Compressor Controls - EWCM - Eliwell

Compressor Controls - EWCM - Eliwell

Art. no.: 7182057

EWCM 8900 EO

New powerful compressor control from Eliwell with the following functions:

Compatible with sub-critical CO2 systems
Supports most refrigerants on the market
New optimised algorithm for frequency-controlled compressors
Adjustable suction and pressure values to reflect both the surrounding conditions and the load on the cold unit
Backup function in the case of defective frequency converter
Quick configuration tool for PC: DeviceManager

EWCM 4180

Ideal for smaller cooling circuits with a single circuit. Can control a frequency-controlled compressor/fan or up to 4x compressor stages/fans

Compressor Controls - EWCM - Eliwell

NTC Sensor - Eliwell

NTC Sensor - Eliwell

Art. no.: 35345047

NTC Sensor - AKO

NTC Sensor - AKO

Art. no.: 7170054

Suitable for both AKO and Eliwell

NTC Sensor - AKO

NTC Sensor - AKO

PTC Sensor - AKO

PTC Sensor - AKO

Art. no.: 7170494

Well Probe - AKO

Well Probe - AKO

Art. no.: 7170498

P499 pressure transmitter supply voltage 12-30 VDC-JC

Johnson Control

P499 pressure transmitter supply voltage 12-30 VDC-JC

Art. no.: 7071539

All transmitters have an accuracy of ±0.25% and are manufactured in stainless steel.

Easy 1

Art. no.: 7170540

Junction box for 1st panel thermostat in 230V design. Hole (4x): 20 mm thread. For screwed cable joint. See accessories.

Temperature Sensor Other - Eliwell

Temperature Sensor Other - Eliwell

Art. no.: SN200000

Pressure Sensor - Eliwell

Pressure Sensor - Eliwell

Art. no.: 35345049

Pressure sensor for both high and low pressures

Transformer, Eliwell

Transformer, Eliwell

Art. no.: TF111112

Chiller / Heat Pump Control - Eliwell

Chiller / Heat Pump Control - Eliwell

Art. no.: 7182040

The main elements in the new Energy ST range are easy
installation and use: all of the most important functions in the user interface can
be activated by four buttons
The four-digit screen with 18 icons (of which seven can be configured) offers clear readability.
With the help of just four buttons it is possible to change the screen. select operating mode, activate manual defrosting, turn the regulator on/off and navigate menus in ordered folders.
Access to folders and parameters can be configured using three different levels: end-user, service and manufacturer.

Accessories for ECH 200/400 and ST500

Accessories for ECH 200/400 and ST500

Art. no.: 7182023

Pressure-controlled Speed Regulators P215PR / P315PR

Johnson Control

Pressure-controlled Speed Regulators P215PR / P315PR

Art. no.: 7070340

With integrated EMC filter.

P215 fed with 230V AC and delivers an output signal of 40 - 95% of the supply voltage for the control of traditional fans.
P315PR-9200 fed with 230V AC and delivers an output signal of 0 - 10 V DC for control of e.g. EC fans.

FSX / FSF / FSP Pressure-controlled Speed Regulator 230V

FSX / FSF / FSP Pressure-controlled Speed Regulator 230V

Art. no.: 7170081

Excluding FSF cable connector with integrated EMC filter. FSX has a “cut-off mode" which means that the fan stops when the fan speed reaches around 50% of the max speed.
For models with a working range of 6.5-15 bar one turn of the adjustment screw equates to ±1.2 bar.
For models with a working range of 13-25 bar one turn of the adjustment screw equates to ±2,5 bar.
For models with a working range of 17-33 bar one turn of the adjustment screw equates to ±3.3 bar.

The FSP model requires an input signal of 0 - 10 V DC

Connection: Inv. flare 1/4"

Cable connector FSF

Cable connector FSF

Art. no.: 7170087

Cable connector with integrated EMC filter and connecting cable.
Suitable for FSX/FSF/FSP

Electronic Flow Monitor with adjustable alarm time delay from 0 - 25 seconds

Electronic Flow Monitor with adjustable alarm time delay from 0 - 25 seconds

Art. no.: 7071631

KP 1 Low Pressure Switch

KP 1 Low Pressure Switch

Art. no.: 6021101

Max. test pressure 20 bar.

KP 5 High Pressure Switch

KP 5 High Pressure Switch

Art. no.: 6021171

Max. test pressure 35 bar.

KPR 5 Condenser Pressure Switch

KPR 5 Condenser Pressure Switch

Art. no.: 6021174

Max. test pressure 35 bar.

KP 15 Dual Pressure Switch

KP 15 Dual Pressure Switch

Art. no.: 6021154

Max test pressure HP 35 bar, max test pressure LP 20 bar.

MP 55 Oil Pressure Monitor

MP 55 Oil Pressure Monitor

Art. no.: 6020172

Protects pressure oil-lubricated compressors against too low oil pressure. Pressostat has built-in time delay.
Max. test pressure 22 bar IP20.

P77 Low Pressure Switch

Johnson Control

P77 Low Pressure Switch

Art. no.: 7070200

Max. test pressure 22 bar.
Tested and operationally safe pressostats in aluminium housing.

P77 High Pressure Switch

Johnson Control

P77 High Pressure Switch

Art. no.: 7070210

Max. test pressure 33 bar.
P77AAW-9350 and P77BEB-9350 are CE-marked as per PED 97/23EC Cat. IV.

P77 Condenser Pressure Switch

Johnson Control

P77 Condenser Pressure Switch

Art. no.: 7070240

Max. test pressure 30 bar.

P78 Two-Stage Condenser Pressure Switch

Johnson Control

P78 Two-Stage Condenser Pressure Switch

Art. no.: 7070290

Max. test pressure 30 bar.

P78 Dual Pressure Switch

Johnson Control

P78 Dual Pressure Switch

Art. no.: 7070250

Max test pressure LP 22 bar / HP 33 bar.
P78LCW-9300, P78MCB-9300, P78PGB-9300 and P78MCB-9800 are CE-marked as per PED 97/23EC Cat. IV.

P28 Oil Pressure Monitor

Johnson Control

P28 Oil Pressure Monitor

Art. no.: 7070280

Johnson Controls oil pressure monitors, type P28, used to protect pressure-lubricated compressors against too-low oil pressure, and they can be used in all kinds of cooling and heating systems together with refrigerants of type CFC, HCFC, and HFC. .Temperature-compensated for+-0°C - 65°C ambient temperature.
Max. test pressure 23 bar IP30.

Low Pressure Switch

Low Pressure Switch

Art. no.: 3001257

ACB cartridge pressostats are pressure monitors with small membranes for use in cooling and heating air conditioning systems. ACB are equipped as a standard with a 6A contact system with automatic or manual reset. ACB is sturdy and safe to use and its small size and low weight means that it can be installed directly into cooling systems in which pressure needs to be monitored. ACB is available in many different versions with different pressure settings and pressure connections.
Although difference, with Schrader opener

High Pressure Switch

High Pressure Switch

Art. no.: 3001727

ACB cartridge pressostats are pressure monitors with a small membrane to be used in cooling- and air- conditioning systems. ACB are equipped as a standard with a 6A contact system with automatic or manual reset. ACB is sturdy and safe to use and its small size and low weight means that it can be installed directly into cooling systems in which pressure needs to be monitored. ACB is available in many different versions with different pressure settings and pressure connections.
Solid difference. Cable 1.5 m. IP65

Condenser Pressure Switch

Condenser Pressure Switch

Art. no.: 3001706

ACB cartridge pressostats are pressure monitors with a small membrane to be used in cooling- and air- conditioning systems. ACB are equipped as a standard with a 6A contact system with automatic or manual reset. ACB is sturdy and safe to use and its small size and low weight means that it can be installed directly into cooling systems in which pressure needs to be monitored. ACB is available in many different versions with different pressure settings and pressure connections.
Although difference, with Schrader opener

Capillary Tube Thermostat KP61

Capillary Tube Thermostat KP61

Art. no.: 6011100

KP thermostats are used as protective or operational thermostats in every conceivable refrigeration application.
vapour-filled bulb. IP33

Room Thermostat KP62, KP68

Room Thermostat KP62, KP68

Art. no.: 6011106

KP thermostats are used as protective or operational thermostats in every conceivable refrigeration application.
vapour-filled bulb. IP33

Capillary Tube Thermostat KP71, KP77

Capillary Tube Thermostat KP71, KP77

Art. no.: 6011113

KP thermostats are used as protective or operational thermostats in every conceivable refrigeration application.
Adsorption-filled bulb. IP33.

Capillary Tube Thermostat KP73

Capillary Tube Thermostat KP73

Art. no.: 6011138

KP thermostats are used as protective or operational thermostats in every conceivable refrigeration application.
Adsorption-filled double-contact bulb. IP33.

Universal Thermostat JC

Johnson Control

Universal Thermostat JC

Art. no.: 7071347

1-step electromechanical, changeover contact

Capillary Pipe Thermostat JC

Johnson Control

Capillary Pipe Thermostat JC

Art. no.: 7071200

1-step electromechanical, changeover contact

Capillary Pipe Thermostat JC

Room Thermostat JC

Johnson Control

Room Thermostat JC

Art. no.: 7071340

1-step electromechanical, changeover contact

Antifreeze Thermostat JC

Johnson Control

Antifreeze Thermostat JC

Art. no.: 7071260

Electromechanical

Service thermostats

Service thermostats

Art. no.: 7706476

For service of all sorts of refrigerator and freezer applications Service thermostats have a bigger control range than standard thermostats They are able to replace most refrigerator and freezer thermostats irrespective of manufacturer.

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