PRODUCTS | THERMOSTATS

EXPERT NANO 1LT

1 RELAY DIGITAL THERMOSTAT

The EXPERT NANO 1LT is a 1 relay electronic thermoregulator designed to control static refrigeration units operating at normal temperature with off-cycle defrosting (to stop compressor). It is fitted with one analogic input for NTC or PTC temperature probes and one relay for the control of the compressor. The regulator can be also configured for heat or alarm application.

Brochure Download

Download Instruction Manual

Applications

Control of refrigerated counters, display windows and refrigeration units.

Main characteristics

Can be configured for hot or cold or alarm applications.
Off-cycle defrosting can be set on the basis of frequency or duration.
Key operated manual START/STOP defrosting.
Key operated ON/OFF.
Display/adjustment of temperature with decimal point.
Flat front surface for easy cleaning and keys of ample dimension which can be customized with various colours (on request).
High brightness display with increased icons and figures.
PEGO programming philosophy guaranteeing immediate start-up.
IP65 front protection. Two-fold fastening options: clips / screws.
Relay capacity and power depending on model.

Properties

EXPERT NANO 1LT01

EXPERT NANO 1LT02

EXPERT NANO 1LT11

Dimension

EXPERT NANO 1LT01

93x37x59 mm

EXPERT NANO 1LT02

93x37x59 mm

EXPERT NANO 1LT11

93x37x59 mm

Drill hole template

EXPERT NANO 1LT01

71x29 mm (+0,2/-0,1 mm)

EXPERT NANO 1LT02

71x29 mm (+0,2/-0,1 mm)

EXPERT NANO 1LT11

71x29 mm (+0,2/-0,1 mm)

Installation

EXPERT NANO 1LT01

In front of board by means of rear fastening clips or two front screw

EXPERT NANO 1LT02

In front of board by means of rear fastening clips or two front screw

EXPERT NANO 1LT11

In front of board by means of rear fastening clips or two front screw

Casing

EXPERT NANO 1LT01

Plastic PC +ABS UL94 V-0 body, PC transparent front, key panel PC or PC + ABS

EXPERT NANO 1LT02

Plastic PC +ABS UL94 V-0 body, PC transparent front, key panel PC or PC + ABS

EXPERT NANO 1LT11

Plastic PC +ABS UL94 V-0 body, PC transparent front, key panel PC or PC + ABS

Insulation type

EXPERT NANO 1LT01

Class II

EXPERT NANO 1LT02

Class II

EXPERT NANO 1LT11

Class II

Front protection rating

EXPERT NANO 1LT01

IP 65 with front board installation

EXPERT NANO 1LT02

IP 65 with front board installation

EXPERT NANO 1LT11

IP 65 with front board installation

Power supply

EXPERT NANO 1LT01

230 VAC +10/-15% 50/60Hz

EXPERT NANO 1LT02

230 VAC +10/-15% 50/60Hz

EXPERT NANO 1LT11

12 VAC +10/-15% 50/60Hz
12 VDC +10/-15% class 2

Absorbed power

EXPERT NANO 1LT01

3 VA max

EXPERT NANO 1LT02

3 VA max

EXPERT NANO 1LT11

3 VA max

Working temperature

EXPERT NANO 1LT01

-5 ÷ +55 °C humidity < 90% RH not condensing

EXPERT NANO 1LT02

-5 ÷ +55 °C humidity < 90% RH not condensing

EXPERT NANO 1LT11

-5 ÷ +55 °C humidity < 90% RH not condensing

Storage temperature

EXPERT NANO 1LT01

-20 ÷ +70 °C
Humidity < 90% RH not condensing

EXPERT NANO 1LT02

-20 ÷ +70 °C
Humidity < 90% RH not condensing

EXPERT NANO 1LT11

-20 ÷ +70 °C
Humidity < 90% RH not condensing

Unsuitable operating environments

EXPERT NANO 1LT01

Environments with strong vibrations or impacts; aggressive, polluted or corrosive atmospheres, exposure to direct solar radiation, explosive atmospheres or flammable gas.

EXPERT NANO 1LT02

Environments with strong vibrations or impacts; aggressive, polluted or corrosive atmospheres, exposure to direct solar radiation, explosive atmospheres or flammable gas.

EXPERT NANO 1LT11

Environments with strong vibrations or impacts; aggressive, polluted or corrosive atmospheres, exposure to direct solar radiation, explosive atmospheres or flammable gas.

Display

EXPERT NANO 1LT01

3-Digit with sign, decimal point and LED status indicators

EXPERT NANO 1LT02

3-Digit with sign, decimal point and LED status indicators

EXPERT NANO 1LT11

3-Digit with sign, decimal point and LED status indicators

Resolution

EXPERT NANO 1LT01

0,1 °C

EXPERT NANO 1LT02

0,1 °C

EXPERT NANO 1LT11

0,1 °C

Probe precision (electronic)

EXPERT NANO 1LT01

±0,5 °C

EXPERT NANO 1LT02

±0,5 °C

EXPERT NANO 1LT11

±0,5 °C

Reading range

EXPERT NANO 1LT01

-45 ÷ 99 °C

EXPERT NANO 1LT02

-45 ÷ 99 °C

EXPERT NANO 1LT11

-45 ÷ 99 °C

Connections

EXPERT NANO 1LT01

Fixed screw clamps with cross-section from 0.2 to 2.5mm²

EXPERT NANO 1LT02

Screw removable clamps

EXPERT NANO 1LT11

Screw removable clamps

Software class

EXPERT NANO 1LT01

A / parameters saved on non-volatile memory (EEPROM)

EXPERT NANO 1LT02

A / parameters saved on non-volatile memory (EEPROM)

EXPERT NANO 1LT11

A / parameters saved on non-volatile memory (EEPROM)

Analogue

EXPERT NANO 1LT01

1 input for NTC probes (10KΩ 1% at 25°C) or PTC probes (KTY83-121)

EXPERT NANO 1LT02

1 input for NTC probes (10KΩ 1% at 25°C) or PTC probes (KTY83-121)

EXPERT NANO 1LT11

1 input for NTC probes (10KΩ 1% at 25°C) or PTC probes (KTY83-121)

Compressor relay

EXPERT NANO 1LT01

(DO1) N.O. 16(6)A/250 VAC

EXPERT NANO 1LT02

(DO1) N.O. 16(6)A/250 VAC

EXPERT NANO 1LT11

(DO1) N.O. 16(6)A/250 VAC

Dimension

EXPERT NANO 1LT01

EXPERT NANO 1LT02

EXPERT NANO 1LT11

Connection Scheme

EXPERT NANO 1LT01

EXPERT NANO 1LT02

EXPERT NANO 1LT11

Clock

EXPERT NANO 1LT01

EXPERT NANO 1LT02

EXPERT NANO 1LT11

Technical Characteristics

Inputs

Outputs

Dimensions and Diagram

Options