pengenalan
This manual provides comprehensive instructions for the installation, operation, maintenance, and troubleshooting of the FW Murphy EGS21T-250-12 Temperature SWICHGAGE. This device is designed to monitor temperatures within a range of 0-250 degrees Fahrenheit and provide a switching output based on predefined temperature thresholds. Please read this manual thoroughly before installation and operation to ensure safe and proper use.
Maklumat Keselamatan
Sentiasa patuhi langkah keselamatan berikut:
- Disconnect all power sources before installation or maintenance.
- Pastikan vol operasitage (12 VDC) matches the power supply.
- Installation should be performed by qualified personnel familiar with electrical and mechanical systems.
- Do not exceed the specified temperature range of 0-250°F.
- Protect the device from excessive vibration, moisture, and extreme temperatures outside its operating range.
- Produk ini mengandungi bahan kimia yang diketahui oleh Negeri California untuk menyebabkan kanser dan kecacatan kelahiran atau bahaya pembiakan lain. Basuh tangan selepas mengendalikan.
Produk Selesaiview
The FW Murphy EGS21T-250-12 is a robust temperature SWICHGAGE featuring a UV stabilized lens and a screw-on mounting clamp case. It provides accurate temperature readings and includes a normally open contact for switching applications.
The device is designed for panel mounting and utilizes screw terminals for secure electrical connections. Its compact dimensions make it suitable for various industrial and automotive applications.
Persediaan dan Pemasangan
Follow these steps for proper installation of the EGS21T-250-12 SWICHGAGE:
- Penyediaan Panel: Cut a suitable opening in the mounting panel for the gauge. Refer to the product dimensions (4 x 4 x 4 inches) for appropriate sizing.
- Pemasangan: Insert the SWICHGAGE into the prepared opening. Secure it using the screw-on mounting clamp case. Ensure the gauge is firmly seated and stable.
- Sambungan Elektrik:
- Identify the screw terminals on the rear of the unit (refer to Figure 2).
- Connect the 12 VDC power supply to the appropriate terminals. Observe polarity.
- Connect the normally open contact to your control circuit as required.
- Ensure all connections are tight and secure to prevent intermittent operation or damage.
- Peletakan Sensor: Ensure the temperature sensing element (not explicitly shown but implied by "Temperature SWICHGAGE") is correctly positioned to accurately measure the desired temperature.
- Semakan Akhir: Before applying power, double-check all connections and mounting to ensure everything is correct and secure.
Arahan Operasi
The EGS21T-250-12 Temperature SWICHGAGE operates automatically once properly installed and powered.
- Hidupkan kuasa: Apply 12 VDC power to the unit. The gauge needle will indicate the current temperature.
- Pemantauan Suhu: The gauge continuously monitors the temperature within its range of 0-250 degrees Fahrenheit.
- Fungsi Penukaran: The internal switch (normally open contact) will change state when the monitored temperature reaches a factory-set or user-adjustable (if applicable, not specified here) threshold. This can be used to trigger alarms, shut down systems, or activate cooling mechanisms.
- Membaca Tolok: Read the temperature directly from the dial (Figure 1).
Penyelenggaraan
The FW Murphy EGS21T-250-12 SWICHGAGE is designed for minimal maintenance. However, periodic checks are recommended:
- Pembersihan: Gently wipe the UV stabilized lens with a soft, damp cloth to remove dust or debris. Do not use abrasive cleaners or solvents.
- Semakan Sambungan: Periodically inspect electrical connections for tightness and signs of corrosion. Re-tighten screw terminals if necessary.
- Pemeriksaan Fizikal: Check the mounting and casing for any signs of damage or wear. Ensure the gauge remains securely mounted.
- Penentukuran: This unit is factory calibrated. If you suspect inaccurate readings, contact FW Murphy customer support for assistance. Do not attempt to recalibrate the unit yourself.
Menyelesaikan masalah
If you encounter issues with your EGS21T-250-12 SWICHGAGE, refer to the following table:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Gauge not responding / No reading | Tiada kuasa atau pendawaian yang salah. | Verify 12 VDC power supply is connected correctly and active. Check all screw terminal connections for tightness. |
| Bacaan suhu tidak tepat | Sensor improperly placed or damaged. Unit out of calibration. | Ensure the temperature sensor is correctly positioned and making good contact with the medium being measured. If problem persists, contact FW Murphy support. |
| Switching function not working | Incorrect wiring of the contact. Temperature not reaching threshold. Faulty contact. | Verify wiring of the normally open contact to your control circuit. Confirm the temperature is actually reaching the set point. If still not working, contact FW Murphy support. |
| Physical damage to lens or casing | Impak atau pengendalian yang tidak betul. | Discontinue use if damage compromises safety or function. Contact FW Murphy for replacement parts or service. |
Spesifikasi
| Ciri | Perincian |
|---|---|
| Nombor Model | EGS21T-250-12 |
| Jenama | FW Murphy |
| Julat Suhu | 0-250 Darjah Fahrenheit |
| Vol Operasitage | 12 Volt DC |
| Jenis Kenalan | Biasa Terbuka |
| Jenis Penyambung | Clamp, Skru |
| Jenis Terminal | skru |
| Jenis Pemasangan | Pemasangan Panel |
| Jenis Penggerak | terma |
| Dimensi Item (L x W x H) | 4 x 4 x 4 inci |
| Berat Barang | 1 paun |
| bahan | Kuprum (Bahan Sentuh) |
| Penilaian Perlindungan Antarabangsa | IP00 |
| UPC | 650056083863 |
Maklumat Waranti
FW Murphy products are manufactured to high standards. For specific warranty terms and conditions applicable to the EGS21T-250-12, please refer to the warranty documentation included with your purchase or visit the official FW Murphy webtapak. Biasanya, jaminan meliputi kecacatan bahan dan mutu kerja di bawah penggunaan biasa.
Sokongan Pelanggan
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact FW Murphy customer support. Have your model number (EGS21T-250-12) and purchase details ready when contacting support.
You can find contact information on the official FW Murphy weblaman web atau melalui pengedar sah anda.
