Cooper Surgical 2110-T

Need help?

Do you have a question about the Cooper Surgical 2110-T and is the answer not in the manual?

Summary

Preface

Intended Use

To measure the temperature of equipment and consumables used for Assisted Reproductive Technology (ART) procedures.

Introduction

Product Introduction

Details about the IVF Thermometer's design for IVF laboratories and its use as an independent temperature control monitor.

Applicable Part Numbers

Lists part numbers and descriptions for various probes and accessories for the IVF Thermometer.

Safety Warnings

Safety Symbols Glossary

Explains the meaning of various safety and information symbols used in the manual and on the device.

Product Overview

Product Inventory

Lists the components included with the IVF Thermometer for different configurations (1, 2, or 3 probes).

Setup and Installation

Battery Installation

Instructions on how to install and replace the AA batteries in the IVF Thermometer.

Probe Connection and Handling

Details on connecting and handling the different types of probes (miniature thermocouple, robust, cryo-probe).

Basic Operation

Using the Thermometer

Guides on turning the thermometer on/off, using the HOLD function, and auto-switch off features.

Media Temperature Measurement

Procedure for measuring the temperature of media in a culture dish using the thermometer.

Incubator Temperature Measurement

Instructions for measuring temperature inside an incubator using the probe.

Surface Temperature Measurement

Steps for measuring surface temperature using heat transfer paste and tape.

Troubleshooting

Probe Failure (O-C Display)

Explains the 'O-C' error message indicating probe failure and the need for replacement.

Care and Maintenance

Calibration Procedures

Recommendations for annual calibration, how it's performed, and its impact on measurements.

Technical Specifications

Provides detailed technical specifications for the standard microdrop, robust, and cryo-probes.

Warranty and Liability

Warranty Terms and Conditions

Details RI's warranty terms for defects and labor, and conditions for repair or replacement.

Liability Limitations

Outlines limitations on RI's liability for damages, lost profits, and consequential losses.

Returns and Repairs

Returned Goods Policy

Explains the policy for returning goods, including reasons for acceptance and required information for RMA.

Customer Feedback

Encourages customer feedback for product improvement and development.

The RI Thermometer is a specialized instrument designed for precise temperature measurement within Assisted Reproductive Technology (ART) laboratories. Its primary function is to serve as an independent temperature control monitor, enabling laboratories to verify that all temperature-controlled equipment, such as refrigerators, incubators, and heated stages, is operating as intended. The device is calibrated for these specific applications and is waterproof, ensuring durability and reliability in a laboratory setting.

Function Description

The core function of the RI Thermometer is to accurately measure temperatures across various equipment and consumables used in ART procedures. It is equipped with a miniature thermocouple probe, ideally suited for measuring temperatures in small volumes of liquid, such as culture media. For different applications, optional probes are available: a robust probe for larger liquid volumes and a cryo-probe specifically optimized for cryopreservation temperatures. The thermometer provides a digital display of the measured temperature, allowing users to monitor and adjust equipment settings as needed.

Usage Features

The RI Thermometer is designed for straightforward operation, making it an accessible tool for laboratory personnel.

Power On/Off: The device is turned on by pressing the ON button for approximately half a second. Upon activation, the model number "2110" briefly flashes on the display before the meter begins continuous temperature measurement. To switch off the meter, the OFF button must be pressed and held. An automatic shut-off feature is also incorporated, turning the meter off after about five minutes of inactivity, unless the HOLD function is active.
Temperature Measurement Display: The thermometer continuously displays the measured temperature in Celsius (°C).
Hold Function: A dedicated HOLD button allows users to freeze the currently displayed temperature value. This is particularly useful for recording readings without the pressure of a fluctuating display. When the HOLD function is active, a specific symbol (a diamond shape) appears on the display. Pressing the HOLD button again returns the display to live measurement.
Probe Connection: The probe connects to a socket located at the top of the meter. A screw collar ensures a secure connection. Before use, a white plastic sleeve protecting the probe tip should be removed. This sleeve should be retained and replaced after use to protect the delicate probe tip.
Media Measurement: For checking the temperature of media in a culture dish, it is recommended to prepare a test dish with water drops instead of actual culture media. The waterproof probe tip can be directly immersed into the water drop. Users should allow the reading to stabilize before recording or adjusting the temperature. The probe can be held manually or placed in the provided holder for stable positioning.
Incubator Measurement: When measuring incubator temperatures, if the incubator has a dedicated access port, the probe should be passed through it, ensuring the port is properly sealed afterward. If no such port is available, the thin probe cable is designed to pass through the door seal without compromising the incubator's integrity. Users should consult the incubator's instructions for specific guidance.
Surface Measurement: For surface temperature measurements, a heat transfer paste and adhesive tape kit are available. A small amount of heat transfer paste is squeezed onto the surface to be measured, and the probe tip is inserted into the paste. A short piece of adhesive tape is then used to secure the probe to the surface, placed lengthways along the probe to prevent it from easily falling out.
Battery Indicator: The device features a low battery indicator on the display, prompting users to replace the two AA batteries when power is running low.

Maintenance Features

Proper maintenance is crucial for prolonging the life and ensuring the accuracy of the RI Thermometer.

Battery Replacement: The thermometer is powered by two AA batteries. Both non-rechargeable (alkaline) and low-self-discharge Nickel Metal Hydride (NiMH) rechargeable batteries can be used. To replace batteries, the battery cover on the back of the unit is removed by undoing two screws with a flat-bladed screwdriver. The new batteries must be inserted with the correct polarity as indicated on the battery cover diagram. If the meter will not be used for an extended period, removing the batteries is advised to prevent potential damage from battery leakage.
Probe Care: The probe tip, containing very thin wires, is delicate and should always be handled gently to minimize the risk of breakage. Immersion in media solutions, due to their salt content, can accelerate corrosion of the probe tip. Similarly, prolonged exposure to humidified air within an incubator can also lead to corrosion. To mitigate these effects, it is recommended to use plain water drops instead of culture media when checking temperatures in Petri dishes. After each use, the probe tip should be rinsed in plain water, gently blotted dry, and allowed to air dry completely before replacing the plastic cap and storing.
Calibration: Annual calibration of the IVF Thermometer is recommended to maintain its accuracy. This service can be performed by Research Instruments Ltd (RI) or by a local test company accredited to national standards. Calibration involves comparing the meter's readings to a traceable standard and determining an offset value. The meter itself is not adjusted; rather, the consistent offset shown on the calibration certificate should be accounted for when making measurements.
Probe Replacement and Recalibration: If a probe fails (indicated by an "O-C" or "open circuit" display, often due to a broken wire at the tip), it cannot be repaired and must be replaced. Replacing a probe necessitates a new calibration for the meter with the new probe. If multiple probes are used with the same meter, each probe should be calibrated separately, and the correct offset for each probe must be applied during measurements. The optional cryo-probe, however, does not require calibration due to its inherent accuracy being sufficient for its intended purpose.