# Smart Pressure Gate FC\/CC – 0..10V (SPG 901_002) \u2013 Intelligens Nyom\u00e1svez\u00e9rl\u0151 Egys\u00e9g Ventil\u00e1torvez\u00e9rl\u00e9ssel<\/p>\n
The Leitenberger Smart Pressure Gate 901_002 is a revolutionary pressure control unit featuring integrated electronic monitoring and a digital display. This device is a key component of modern refrigeration systems, capable of replacing traditional mechanical and electronic components, thereby significantly increasing operational efficiency and safety. In addition to the guarantee of \u201eMade in Germany\u201d quality, the device also incorporates the latest digital communication technologies.<\/p>\n
## Main Features and Advantages<\/p>\n
The goal of the Smart Pressure Gate 901_002 is to reduce the number of refrigerant circuit components, minimize installation complexity, and optimize system performance.<\/p>\n
* **Component Consolidation:** Significantly reduces the number of individual parts required. It replaces mechanical pressure gauges, pressure transmitters, double and single pressure switches, as well as EC fan speed controllers. This reduces installation time, material usage, and the risk of leakage points.
\n* **Outstanding Accuracy:** Provides extremely precise measurement, with an accuracy of only **0.5 % FSS** (Full Scale Span \u2013 in percentage of the full measurement range). This guarantees reliable high- and low-pressure monitoring.
\n* **Integrated EC Fan Speed Control:** The built-in function enables optimal control of the cooling system, which directly contributes to **increasing energy efficiency**. The fan speed can be adjusted to the current demands of the system.
\n* **Digital Communication and Remote Monitoring:** With the built-in **Modbus RTU interface (RS485)**, system data can be digitally monitored, logged, and analyzed. This facilitates remote monitoring and predictive maintenance.
\n* **Anal\u00f3g Vez\u00e9rl\u0151jel:** K\u00e9t f\u00fcggetlen **0…10V jelkimenet** \u00e1ll rendelkez\u00e9sre a magas \u00e9s alacsony nyom\u00e1s vez\u00e9rl\u00e9s\u00e9hez, amely ide\u00e1lis a megl\u00e9v\u0151 anal\u00f3g vez\u00e9rl\u0151rendszerekhez val\u00f3 csatlakoztat\u00e1shoz.
\n* **Simple Retrofit Installation:** The design of the device allows for simple integration into existing connections with minimal modification required.
\n* **Wide Refrigerant Compatibility:** Supports the most common and newest refrigerants, including: **R134a, R404a, R407c, R22, R407f, R410a, R448, R449 and R507**.<\/p>\n
## Technical Specifications<\/p>\n
The detailed technical data of the SPG 901_002 device ensures flexible integration and long-term reliability.<\/p>\n
| Parameter | Low Pressure (LP) | High Pressure (HP) |
\n| :— | :— | :— |
\n| **Measurement Range** | From -1 bar to +19 bar | From 0 bar to +50 bar |
\n| **Measurement Range (psi)** | From -14 psi to +275 psi | From 0 psi to +725 psi |
\n| **Measurement Accuracy** | 0.5 % FSS | 0.5 % FSS |<\/p>\n
### Electrical and Communication Connections<\/p>\n
| Connection Type | Function | Details |
\n| :— | :— | :— |
\n| **Communication** | Modbus RS485 | Digital data transmission and control |
\n| **Anal\u00f3g Kimenet** | 0…10V jel | Magas \u00e9s alacsony nyom\u00e1s vez\u00e9rl\u00e9s\u00e9hez |
\n| **Digital Output** | Switch outputs | For controlling a maximum of two AC fans |
\n| **Power Supply** | (Specification missing, but assumed standard industrial voltage) | |<\/p>\n
### Summary of Replaced Components<\/p>\n
The SPG 901_002 combines the following functions in a single unit:<\/p>\n
* High and low-pressure gauges
\n* Magas \u00e9s alacsony nyom\u00e1ser\u0151\u00e1talak\u00edt\u00f3 (0…10V kimenettel)
\n* Double pressure switch
\n* Single pressure switch
\n* EC fan speed controller<\/p>\n
## Application Areas and Target Group<\/p>\n
The Smart Pressure Gate 901_002 is the ideal choice for all industrial stakeholders responsible for the operation of refrigeration and air conditioning systems, aiming to increase efficiency, enhance safety, and comply with environmental regulations.<\/p>\n
**Target Group:**<\/p>\n
* **Operators of Installed Cooling Systems:** Especially suitable for large commercial cold storage rooms, food industry facilities, and industrial refrigeration equipment.
\n* **Decision Makers:** Leaders whose goal is to reduce energy consumption and optimize operating costs.
\n* **Maintenance Technicians:** Reduced troubleshooting time due to simpler diagnostics and fewer physical components.<\/p>\n
**Environmental Benefits:**<\/p>\n
Thanks to the integrated, intelligent fan control, the system only uses as much energy as is absolutely necessary to maintain the temperature. This not only results in cost savings but also significantly contributes to the easier fulfillment of legal requirements regarding the reduction of greenhouse gas emissions.<\/p>\n
## Summary<\/p>\n
The Leitenberger Smart Pressure Gate 901_002 is a true \u201esmart\u201d solution in the field of pressure measurement and control. The combination of German precision and digital technology results in a device that simplifies installation, increases system reliability, and holds significant energy efficiency potential. The Modbus RTU interface ensures seamless integration into modern automation infrastructures.<\/p>","protected":false},"excerpt":{"rendered":"
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