Fantini CosmiSwitches & Thermostats

Fantini Cosmi Built-in hygrostat 1 outlet L22EM1A 230V

Fantini Cosmi flush-mount hygrostat with single-pole relay output for humidity control in HVAC and building automation. Measures 0-100 RH% with ±0.7 RH% accuracy at 230 Vac, IP55 protected. Ideal for wall-mounted…

SKU 3G-CBM-03658

Also listed as: FAN 24048 · FAN-24048

Brand

Fantini Cosmi

Item

Built-in hygrostat 1 outlet L22EM1A 230V

Local availability & support — the Philippines

Delivery: 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment: Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to: Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Fantini Cosmi

type

Flush-mount hygrostat 

outlets

1

accuracy

±0.7 RH% 

output type

single-pole relay 

power supply

230 Vac 

measuring range

0-100 RH% 

protection degree

IP55 

Datasheet Content

L22
     Humidistats, flush mounting (panel)

     For humidification or dehumidification systems with 1 outlet

                                                                                 Dimensions (mm)

                     Sensor                         Num out-   Power supply    Measuring Resolution      Measuring      Degree of
                                                    puts                       range                     accuracy       protection
                                                                               RH%       RH%             (0-100 RH%)

     L22EI1A         1 probe LS160A excluded                   12Vac/dc
                                                    1                          0 - 100             1     <± 0.7         IP55
     L22EM1A         1 probe LS160A excluded                   230 Vac

     ELECTRICAL CHARACTERISTICS
     Output on single-pole relay in deviation.
     Contact rating 16(4)A 240 Vac.
     Power consumption 2W.

     REGULATIONS AND APPROVALS
     Compliant with EN60730-1, EN60730-2-9, EN55022 (CLASS B), EN50082-1.

     INSTALLATION
     Flush mounting (panel) with fixing brackets.

     OPERATION
     Type of control: can operate in ON/OFF or PID mode.
     ON/OFF control: in ON/OFF mode the output is ON or OFF depending on the input humidity, setpoint (1SP) and hysteresis value (1HY).
     The hysteresis indicates the amplitude of the deviation of the setpoint humidity to reactivate the output.
     PID control: in PID mode the output is ON for a fraction of cycle time 1CT.
     The cycle time characterises the dynamics of the system to be controlled and influences the accuracy of the control.
     Proportional control.
     Integrative proportional control.

14
FEATURES
Configurable parameters:
 dehumidification or humidification function by assigning positive or negative sign to the differential respectively;
 minimum or maximum setpoint limits;
 ON or OFF status of the output in the event of a defective probe.
Operating temperature -10 to 50°C.
Degree of protection IP55 (if correctly installed in panel with sealing gasket).

ACCESSORIES
                     LS160A                                                          LT312U
                     Probe RH%                                                       Transformer
                     scale range from 0 to 100 %RH                                   230/12V 50-60Hz 3VA

                                                                                                                          L

                                                                                                                         15

Technical Documents

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Fantini Cosmi Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

Where can I buy the Fantini Cosmi L22EM1A hygrostat in the Philippines?

3G Electric Philippines supplies the Fantini Cosmi L22EM1A. We deliver to Manila and Quezon City with full logistics and Bureau of Customs documentation support. Lead time on request — contact our team for availability and PHP invoicing.

What is the measuring range and accuracy of the L22EM1A hygrostat?

The L22EM1A measures 0–100 RH% (relative humidity) with ±0.7 RH% accuracy at 230 Vac. Single-pole relay output, IP55 protection, suitable for HVAC and building automation wall-mount applications.

Is the L22EM1A suitable for food processing or packaging plant environments?

Yes. The IP55-rated flush-mount design and ±0.7 RH% accuracy make it ideal for humidity-sensitive environments like food processing and packaging facilities. 230 Vac single-pole relay output integrates with existing HVAC control systems.

Used in

Common applications for Fantini Cosmi

Oil-fired boiler burner control — Fantini Cosmi ambient thermostat C16I and pressure switch B12HNY for fuel-pump lockout and room-temperature feedback.

Pneumatic compressor load management — B12DN or B13CN pressure switch for unload-valve control and tank cutout in 5–150 bar air systems.

Hydronic heating-plant commissioning — B12GNY and B12CRNY switches for pump-discharge and low-pressure monitoring in chilled-water and hot-water loops.

Industrial steam and hot-water vessel safety — B12HNY high-pressure switch and A96D/A95B level regulators for water-level and overpressure interlocks.

Thermal-storage tank management — A95B and A96D liquid-level regulators with 15-meter cable reach for boiler-makeup and expansion-tank applications.

Portable pump and pressure-test equipment — B12DN with adjustable differential for mobile hydraulic-circuit monitoring and component proof-pressure validation.

Fantini Cosmi Products

3G Electric supplies Fantini Cosmi switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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