# Leitenberger M10NH3U Pressure Gauge for Ammonia (NH3)<\/p>\n
The Leitenberger M10NH3U pressure gauge has been specifically designed for the precise pressure measurement of systems operating with ammonia (NH3) refrigerant. This high-quality instrument is a guarantee of German engineering expertise and \u201eMade in Germany\u201d quality, ensuring reliable and accurate operation in the most demanding industrial and refrigeration technology applications.<\/p>\n
Thanks to its full stainless steel construction, the M10NH3U model has excellent corrosion resistance, which is essential for long-term, trouble-free use in an ammonia environment.<\/p>\n
## Main Features and Advantages<\/p>\n
* **Optimized Specifically for NH3:** The scaling and design of the instrument are ideally suited to the characteristics of ammonia (NH3) refrigerant, ensuring accurate readings.
\n* **Full Stainless Steel Construction:** The casing, socket, and elastic element are all made of AISI 316L grade stainless steel, guaranteeing maximum durability and resistance to corrosive media.
\n* **Accuracy:** The instrument belongs to the 1.0 accuracy class, which guarantees reliable and authentic measurements.
\n* **Robust Design:** The 4-inch (approx. 100 mm) diameter dial is highly readable, while the solid construction withstands mechanical stress.
\n* **Als\u00f3 Csatlakoz\u00e1s:** A G 1\/2″ menettel ell\u00e1tott als\u00f3 csatlakoz\u00e1s (Type R) egyszer\u0171 \u00e9s biztons\u00e1gos telep\u00edt\u00e9st tesz lehet\u0151v\u00e9 a rendszerekbe.<\/p>\n
## Technical Data<\/p>\n
Detailed technical specifications for the M10NH3U pressure gauge can be found in the table below:<\/p>\n
| Parameter | Value | Remarks |
\n| :— | :— | :— |
\n| **Part Number** | M10NH3U | |
\n| **Measuring Range** | See below | Bar and \u00b0C scale |
\n| **Accuracy Class** | 1.0 | High precision |
\n| **Sz\u00e1mlap \u00e1tm\u00e9r\u0151** | 4″ (kb. 100 mm) | J\u00f3l olvashat\u00f3 m\u00e9ret |
\n| **Connection Type** | Type R (Bottom Connection) | |
\n| **Csatlakoz\u00e1s m\u00e9rete** | G 1\/2″ | Standard ipari m\u00e9ret |
\n| **Socket Material** | AISI 316L | Excellent corrosion resistance |
\n| **Elastic Element Material** | AISI 316L | Responsible for measurement accuracy |
\n| **Casing Material** | Full stainless steel | |<\/p>\n
### Available Pressure and Temperature Ranges<\/p>\n
The M10NH3U instrument is available in several scales, which are optimized for the different operating conditions of ammonia (NH3) refrigeration circuits:<\/p>\n
| Range (Bar) | Range (\u00b0C) | Application Area |
\n| :— | :— | :— |
\n| -1 \/ +9 bar | -70 \/ +25 \u00b0C | Lower pressure\/temperature zones |
\n| -1 \/ +15 bar | -70 \/ +40 \u00b0C | General refrigeration applications |
\n| -1 \/ +24 bar | -70 \/ +56 \u00b0C | Higher pressure\/temperature zones |<\/p>\n
## Optional Accessories and Customization Options<\/p>\n
Beyond the standard configuration, the M10NH3U model is also available with additional options to meet specific requirements:<\/p>\n
* **Glycerin Filled Version:** Filling the instrument with glycerin significantly dampens the pointer's vibration and the effects of pressure shocks, especially in vibrating environments or during rapid pressure changes. This increases reading stability and extends the instrument's service life.
\n* **Custom Connections:** Various connection sizes and types (e.g., NPT, BSP) are also available to ensure a perfect fit for existing systems.<\/p>\n
## Dimensional Drawing (Physical Parameters)<\/p>\n
For precise installation, the table below contains the physical dimensions of the instrument (based on the drawing designations):<\/p>\n
| Indication | Size (mm) | Description |
\n| :— | :— | :— |
\n| **Type** | M10NH3U | Identifier |
\n| **F** | 1\/2″ | Csatlakoz\u00f3 m\u00e9ret |
\n| **A** | 48 | Socket width (approx.) |
\n| **C** | 12.5 | Socket height (approx.) |
\n| **D** | 100 | Flange diameter (approx.) |
\n| **d** | 110.5 | Total housing diameter (approx.) |
\n| **H** | 143.3 | Total height (approx.) |
\n| **K** | 38 | Socket depth (approx.) |
\n| **T** | 16 | Connection thread length (approx.) |
\n| **Ch** | 22 | Wrench opening size (approx.) |<\/p>\n
## Application Areas<\/p>\n
The M10NH3U pressure gauge is the ideal choice for all areas requiring safe and accurate ammonia pressure measurement:<\/p>\n
1. **Refrigeration Facilities:** High-capacity industrial refrigeration units, freezing plants.
\n2. **HVAC and Refrigeration Systems:** Maintenance and operation of large-scale air conditioning systems using ammonia.
\n3. **Process Technology:** Chemical and food industry processes where ammonia is used as a refrigerant or pressure transmission medium.
\n4. **Instrumentation and Calibration:** For checking systems as a precision measuring instrument.<\/p>\n
The Leitenberger M10NH3U guarantees precision and long service life, ensuring the optimal and safe operation of refrigeration systems.<\/p>","protected":false},"excerpt":{"rendered":"
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