EG&G ORTEC Model 785 Auto Fill Controller (LN2 ONLY)

This unit is a liquid nitrogen (LN2) auto-fill controller module, typically used with cryogenic detector systems such as HPGe detectors and nuclear instrumentation setups.

Condition:

- Powers on (tested in rack system)

- Multiple indicator LEDs respond

- Alarm / warning indicators observed (likely due to missing external system connections)

- No further testing performed

Front panel functions include:

- Manual filling control

- Fill inhibit / normal modes

- Alarm reset

- Detector status indicators

- Solenoid control

Rear connections:

- BNC connectors for alarm, filling, and system integration

- Multi-pin interface for rack connection

Important Notes:

- Requires compatible NIM / rack system for full operation

- No detector, dewar, or external system included

- Actual performance, calibration, and functionality are NOT verified

Included:

- Main unit only

Sold AS-IS for parts, repair, or system integration use.

Please refer to photos for exact condition.

📦 Shipping, Customs & Return Policy (Please Read)

Shipping

• We ship worldwide from Taiwan.

• Due to the size and weight of surplus laboratory equipment, the shipping cost shown by eBay may not always be accurate.

Please contact us before purchase with your country and postal code for an exact quote.

• Shipping is typically arranged via UPS, FedEx, or DHL.

• Sea freight or local pickup is available by prior arrangement.

For freight pickup, buyers must provide the eBay pickup QR code or authorization code in advance.

Customs & Import Duties

• All buyers are responsible for customs duties, VAT, import taxes, and clearance fees.

These charges are not included in the item price or shipping cost.

• Import duties are determined by the country of origin of the item (as shown on the nameplate), not the shipping country.

• Customs clearance times may vary and delays are possible.

• If a shipment is returned due to customs issues, all shipping, return shipping, and re-import costs will be deducted from any refund.

Return Policy

• No returns. No refunds. All items are sold AS-IS.

• Only the condition explicitly shown in photos or described in the listing is guaranteed.

• Used surplus equipment may have additional cosmetic wear, missing parts, or defects not visible in photos.

• We are not a repair or refurbishment company. Full functionality cannot be guaranteed, especially for older or complex systems.

• By purchasing without prior questions, the buyer accepts all risks associated with used and surplus equipment.

If you have any questions or specific requirements, please contact us before purchasing.