YCQC02L18 Refrigeration Pressure Transducer Pressure transmitter 1-12bar

Name: YCQC02L18 Refrigeration Pressure Transducer Pressure transmitter 1-12bar
SKU: YCQB02H18-1
Availability: InStock

Original price was: $120.00.Current price is: $109.00.

YCQC02L18 4‑20mA current‑loop pressure transmitter with 4.9m cable, provides reliable long‑distance pressure sampling for HVAC and refrigeration units and cooperates with EEV controllers.

Availability: In stock

SKU: YCQB02H18-1 Categories: Other Refrideration Accessories, Refrigeration Spare Parts Tags: 4-20mA pressure transmitter, current loop pressure sensor, EEV Controller Pressure Sensor, HVAC Pressure Sensor, refrigeration pressure transducer, YCQC02L18

Overview

YCQC02L18 is a 4‑20mA current‑loop pressure transmitter developed for HVAC and commercial refrigeration systems. Powered by DC 10‑30V, it outputs standard 4‑20mA current signal proportional to refrigerant pressure and transmits pressure data to compatible EEV controllers for superheat calculation. It adopts 7/16″ SAE flare female thread connection and 4.9‑meter extended cable with Packard connector. Featuring high‑precision sensing core, low temperature drift and compact fully‑sealed housing, this transmitter delivers stable long‑distance signal transmission without signal attenuation. It reliably monitors refrigerant pressure for air source heat pumps, water chillers and cold storage under variable‑load conditions, supporting accurate EEV adjustment and improving refrigeration‑cycle efficiency and operational stability。

Key Features

Standard 4‑20mA two‑wire current‑loop output, anti‑signal attenuation for long wiring
7/16″ SAE Flare female thread port, convenient pipeline installation
4.9m long cable with Packard connector, fit large‑size unit wiring
High‑precision sensing core, accuracy up to ±0.8%FS
Low temperature drift, stable performance under wide working temperature
Compact sealed stainless‑steel housing, excellent vibration resistance
Wide power supply: DC 10‑30V, two‑wire loop power supply
IP66 protection grade, adapt to refrigeration unit working environment
Compatible with multiple mainstream refrigerants including R410A, R134a, R32

YCQC02L18 technical specifications table

Item	Specification
Model	YCQC02L18
Product Type	Pressure Transmitter / Pressure Sensor for HVAC & refrigeration
Pressure Range	0 ~ 1.8 MPa
Max Operating Pressure (MOP)	5.25 MPa
Burst Pressure	≥15.75 MPa
Output Signal	4~20 mA
Supply Voltage	DC 10 ~ 30 V
Accuracy	±0.8 % FS
Mechanical Connection	7/16-20UNF-2B
Electrical Connection	Packard Socket
Ambient Temperature	-40°C ~ +80°C
Medium Temperature	-40°C ~ +80°C
Relative Humidity	0 ~ 95% RH, non-condensing
Protection Class	IP65 / IP66
Applicable Refrigerants	R22, R134a, R404A, R407C, R410A, R507, R32, HFO refrigerants
Insulation Resistance	≥100 MΩ @ 500V DC
Material	Stainless steel pressure sensing diaphragm, metal housing
Certifications	EMC, PED compliant
Application	Heat pump, air conditioning, commercial refrigeration, HVAC&R system

Same Series Display Models

YCQB02L12

YCQB02L28

YCQB02H01

YCQB05L12

YCQC02L12

YCQC02L28

Matching Series Controllers

SEC611-R4

SEC612-R4

SEC613-R4

SEC711

Supporting System Accessories

NTC2A1

NTC5A1

NTC9A1

Application Scope

Model YCQC02L18 pressure transmitter works with current‑input type EEV controllers, widely installed on air source heat pumps, water chillers, display cabinets and cold storage units to collect refrigerant pressure signals for superheat regulation.

Packaging & Shipping

Neutral safe packaging, shockproof and drop-proof protection
Global shipping via DHL, UPS, FedEx and sea freight options
In stock support for fast delivery
Wholesale, retail and mixed order are acceptable

Our Service

We provide full series of refrigeration and HVAC spare parts, including control display panels, temperature controllers, sensors, power modules and industrial electrical accessories.

For technical parameters, dimension drawing, cross reference model or bulk discount, please feel free to contact us. Cick Contact us.To consult HVAC standard pls click HVAC standard.

Should you need alternative models, kindly reach out to our team. Our company offers a comprehensive lineup of refrigeration accessories to meet diverse application demands.