Let’s Dive into VWR Accessories for Signature Ultra-Low Temperature and Low-Temperature and Ultra-Low Temperature Freezers 400134 Telephone Dialing Systems 8-Channel Sensaphone Telephone Dialing System, 120V, 60Hz
The VWR Accessories for Signature Ultra-Low Temperature and Low-Temperature and Ultra-Low Temperature Freezers 400134 Telephone Dialing Systems 8-Channel Sensaphone Telephone Dialing System, 120V, 60Hz is designed to offer peace of mind when storing critical samples at extremely low temperatures. This system is from VWR, a trusted name in laboratory equipment, and promises to alert personnel of any temperature excursions that could jeopardize valuable research or clinical materials.
I was driven to find this product after a close call at my research facility. We experienced a brief power outage that, thankfully, didn’t compromise our samples. However, it highlighted the critical need for a reliable, automated alert system.
The unit arrived securely packaged, reflecting the care VWR takes with its products. My initial impression was of a robustly built piece of equipment, designed for serious laboratory use. It wasn’t flashy, but functional, with clearly labeled ports for sensor connections and telephone lines.
Similar products exist, such as those from Sensaphone directly or offerings from Thermo Fisher Scientific. I chose the VWR system because of its specific integration with VWR freezers and the perceived simplicity of setup and use. My first impression was one of cautious optimism, hoping the system would deliver on its promise of reliable remote monitoring.
Real-World Testing: Putting VWR Accessories for Signature Ultra-Low Temperature and Low-Temperature and Ultra-Low Temperature Freezers 400134 Telephone Dialing Systems 8-Channel Sensaphone Telephone Dialing System, 120V, 60Hz to the Test
First Use Experience
I tested the VWR Accessories for Signature Ultra-Low Temperature and Low-Temperature and Ultra-Low Temperature Freezers 400134 Telephone Dialing Systems 8-Channel Sensaphone Telephone Dialing System, 120V, 60Hz in our central lab, connecting it to a Signature Ultra-Low Temperature Freezer. The initial setup required careful reading of the manual to configure the alarm thresholds and programmed the phone numbers. The process was straightforward, though a more intuitive interface would have been welcome.
The unit performed flawlessly during a simulated alarm event. It immediately began dialing the programmed numbers, delivering a clear and concise voice message indicating the alarm condition. After initial setup, it was relatively easy to use.
Extended Use & Reliability
After several months of continuous use, the VWR Sensaphone System has proven its reliability. We’ve experienced no false alarms, and it successfully alerted us during a brief power flicker.
The system has shown no signs of wear and tear and requires minimal maintenance. Battery checks are recommended every six months, ensuring the backup power supply is ready in case of a power outage. It outperforms our previous, less sophisticated alarm system significantly, providing a greater sense of security and confidence.
Breaking Down the Features of VWR Accessories for Signature Ultra-Low Temperature and Low-Temperature and Ultra-Low Temperature Freezers 400134 Telephone Dialing Systems 8-Channel Sensaphone Telephone Dialing System, 120V, 60Hz
Specifications
- The VWR Accessories for Signature Ultra-Low Temperature and Low-Temperature and Ultra-Low Temperature Freezers 400134 Telephone Dialing Systems 8-Channel Sensaphone Telephone Dialing System, 120V, 60Hz boasts eight individual channels for monitoring various parameters. This allows comprehensive monitoring of multiple freezers or different conditions within a single freezer.
- It operates on a 120V, 60Hz power supply, standard for North American electrical systems. This ensures easy integration into existing laboratory infrastructure.
- The system includes a battery backup, requiring six D-size alkaline batteries (not included). This provides continued operation during power outages, ensuring alarms are still triggered.
- The system can dial up to eight different phone numbers until the alarm is acknowledged. This redundancy ensures that someone will be notified in a timely manner.
- It connects to remote alarm contacts on VWR Signature and other compatible freezers. This allows for seamless integration and accurate temperature monitoring.
These specifications are crucial because they directly impact the system’s effectiveness in safeguarding valuable samples. Redundancy in power and notification, combined with multiple monitoring channels, provides a robust and reliable alarm system.
Performance & Functionality
The VWR Accessories for Signature Ultra-Low Temperature and Low-Temperature and Ultra-Low Temperature Freezers 400134 Telephone Dialing Systems 8-Channel Sensaphone Telephone Dialing System, 120V, 60Hz performs its job admirably, consistently providing reliable alerts when needed. Its accuracy in detecting alarm conditions and its consistent dialing functionality are its greatest strengths.
The only real weakness is the slightly dated user interface, which could be more intuitive. While it meets expectations in terms of reliability and performance, a more modern interface would enhance the user experience.
Design & Ergonomics
The VWR Sensaphone‘s build quality is robust and suitable for a laboratory environment. The materials used are durable and the unit feels well-constructed.
The design is functional rather than aesthetically pleasing. A slight learning curve exists due to the menu-driven interface, but once configured, the system operates reliably.
Durability & Maintenance
Given the quality of materials and construction, the VWR Accessories for Signature Ultra-Low Temperature and Low-Temperature and Ultra-Low Temperature Freezers 400134 Telephone Dialing Systems 8-Channel Sensaphone Telephone Dialing System, 120V, 60Hz should provide years of reliable service. Maintenance is limited to periodic battery checks, making it a low-maintenance solution.
The durable construction also means it is not easily damaged. Overall this is a durable device.
Accessories and Customization Options
The system comes with the basic connections needed for alarm contacts and telephone lines. Customization is limited to setting alarm thresholds and programming phone numbers.
The system is designed to work with VWR freezers and other freezers with compatible alarm contacts. The VWR Accessories for Signature Ultra-Low Temperature and Low-Temperature and Ultra-Low Temperature Freezers 400134 Telephone Dialing Systems 8-Channel Sensaphone Telephone Dialing System, 120V, 60Hz does not offer expansion options such as wireless sensors.
Pros and Cons of VWR Accessories for Signature Ultra-Low Temperature and Low-Temperature and Ultra-Low Temperature Freezers 400134 Telephone Dialing Systems 8-Channel Sensaphone Telephone Dialing System, 120V, 60Hz
Pros
- Reliable and consistent alarm notification. This is the core function and it performs it flawlessly.
- Eight channels allow for monitoring of multiple freezers or parameters. Offering comprehensive coverage.
- Battery backup ensures continued operation during power outages. Providing essential security.
- Easy to integrate with VWR Signature Ultra-Low Temperature Freezers. Offering simple setup.
- Durable construction ensures long-term reliability. Giving long term confidence.
Cons
- User interface feels dated.
- Relatively expensive compared to simpler alarm systems.
Who Should Buy VWR Accessories for Signature Ultra-Low Temperature and Low-Temperature and Ultra-Low Temperature Freezers 400134 Telephone Dialing Systems 8-Channel Sensaphone Telephone Dialing System, 120V, 60Hz?
The VWR Accessories for Signature Ultra-Low Temperature and Low-Temperature and Ultra-Low Temperature Freezers 400134 Telephone Dialing Systems 8-Channel Sensaphone Telephone Dialing System, 120V, 60Hz is perfect for research laboratories, hospitals, and biobanks that require reliable remote monitoring of ultra-low temperature freezers. It is ideal for facilities storing irreplaceable samples where temperature excursions could have significant consequences.
Smaller labs or those with less critical samples might find a simpler, less expensive alarm system sufficient. A must-have accessory is a reliable landline telephone connection, as cellular or VoIP lines may not always be dependable during emergencies.
Conclusion on VWR Accessories for Signature Ultra-Low Temperature and Low-Temperature and Ultra-Low Temperature Freezers 400134 Telephone Dialing Systems 8-Channel Sensaphone Telephone Dialing System, 120V, 60Hz
The VWR Accessories for Signature Ultra-Low Temperature and Low-Temperature and Ultra-Low Temperature Freezers 400134 Telephone Dialing Systems 8-Channel Sensaphone Telephone Dialing System, 120V, 60Hz is a robust and dependable solution for remote temperature monitoring. While the user interface could benefit from an update, its reliability, multiple monitoring channels, and battery backup make it a worthwhile investment for safeguarding valuable samples.
The price is justified given the potential cost of losing irreplaceable research materials. I would recommend the VWR Accessories for Signature Ultra-Low Temperature and Low-Temperature and Ultra-Low Temperature Freezers 400134 Telephone Dialing Systems 8-Channel Sensaphone Telephone Dialing System, 120V, 60Hz to any facility where sample integrity is paramount. Protect your investment: purchase the VWR Sensaphone today and gain peace of mind knowing your samples are being monitored around the clock.