Saiqi MVE TS featured touch controller

Saiqi MVE TS featured touch controller

***At present, it is only compatible with the third-generation MVE HEco gas-phase liquid nitrogen storage system and is not currently applicable to the * generation MVE XLC series, second-generation MVE HE series, or THERMO CryoExo8100 series

New Features! new features

Trend temperature liquid level change curve, historical data window, USB interface, direct data download or system upgrade, red alarm status, Ethernet interface, online printing function.

Liquid nitrogen level measurement

Chart MVE TS The liquid nitrogen level is measured using a differential pressure system with an accuracy of ± 0.5 inches (15 millimeters) and a resolution of 0.1 inches (5.0 millimeters). Unlike other liquid level sensing systems, differential pressure allows for precise measurement and display of electrical levels. Using a simple single point calibration within the range of 3.0 inches to 48.0 inches (75 millimeters to 1220 millimeters), the self maintaining closed-loop system obtained is displayed at full scale in inches, millimeters, or percentages.

Automatic control of liquid nitrogen level

The fully automatic liquid nitrogen level control system is based on user-defined parameters and can be electronically adjusted throughout the entire liquid level range. The parameters include low water level alarm, low water level filling point, high water level filling point, and high level alarm. Excess dual solenoid valves for overcharge protection operation at 24V DC, 1.0 ampere (maximum).

Liquid usage

This feature provides an estimation of liquid usage to track LN2 consumption and can provide early warning of faults, allowing enough time to implement corrective measures and save irreplaceable samples.

User defined alerts

There are a total of 18 audio/video alarms used to alert users of any potential or ongoing issues.

Alarm includes: high temperature, low temperature, high water level, low water level, liquid usage, maximum filling time, gas bypass, on/off, temperature calibration, low battery level, power failure, lid opening and communication loss.

Remote alarm monitoring

Alarm monitoring includes/discrete remote alarm relays.

temperature measurement

Two independent temperature measurement channels are used to accurately measure the temperature throughout the entire storage space. The accuracy of two platinum resistance sensors is 1 ° C, with a resolution of 0.1 ° C. The temperature can be measured in ° C, F F, or K. Single point or dual point calibration also has high-precision height compensation.

Temperature inlet setting (hot gas bypass)

The function of this * is to discharge warm nitrogen gas from the supply pipeline before starting filling.

It can prevent warm gases from entering the frozen space, help maintain a stable temperature gradient, and improve efficiency by reducing excessive liquid nitrogen evaporation.

Event log/data storage

Store important and unchangeable timestamp data in non-volatile memory. This is a great tool for evaluating the performance of refrigerators and solving any problems. The memory can store 30000 events, with an estimated storage capacity of 10 years. The data includes real-time temperature, liquid nitrogen level, liquid usage, and any alarms or events.

Password Security

A multi-level security system consisting of up to ten user specific programmable passwords and four security levels can be customized to grant or restrict personnel access to certain menus and settings.

communication capability

An independent port can be used for communication with other TEC 3000 controllers, remote PCs, serial printers, or other RS-485 networks and devices. The options include ASCII, MODBUS, printer, and one-time fill all (OFAF).

Ethernet function

An independent RJ45 port can be used for network connection

(Menus) Menu

Settings Menu

New trend chart settings and event log menu for easy access to all menus.

The main menu is continuously displayed

The new feature displays temperature A, B, liquid level, usage status, idle status, and provides convenient access to each menu.

Start filling, clear fog, stop filling, the alarm mute icon is displayed on the screen, and convenient access to all menus is provided.

Temperature setting

Two independent temperature measurement channels are used to accurately measure the temperature of the entire storage space.

Import temperature setting * (hot gas bypass and blocking valve)

The function of this * is to discharge nitrogen from the supply pipeline before starting to fill.

*Please note that the Hotgas Bypass menu has been renamed as "Inlet Temperature Settings" and can be found in the temperature menu.

User defined menu

The menu displays the battery status or AC power supply. You can also enable or disable power failure alerts. You can access the switch settings.

Display and output settings

Change the measurement units for temperature and liquid nitrogen.

Advanced display and output access buzzer and printer settings

Liquid level setting (automatic control of liquid nitrogen)

The fully automatic liquid nitrogen level control system is based on user-defined parameters and can be electronically adjusted throughout the entire liquid level range. The parameters include low-level alarm, low-level filling point, high-level filling point, and high-level alarm. Advanced liquid level settings menu access level calibration.

Advanced Settings * (Communication Function)

An independent port can be used for communication with other TEC3000 controllers, remote PCs, serial printers, or other RS485 networks and devices. The options include ASCII, MODBUS, printer, and one-time fill all (OFAF).

New Ethernet functional features*

An independent RJ45 port can be used for network connection.

Password Security

A multi-level security system consisting of up to ten user specific programmable passwords and four security levels can be customized to grant or restrict personnel access to certain menus and settings.

New trend chart settings*

The screen can change the X and Y graphic parameters.

The time range options are one day, seven days, and thirty days.

The temperature range can be set from -20 ℃ to 0 ℃.

The level range can be set from 0 to 48 inches.

New visual event log/data storage*

The screen can instantly view events on the touch screen and store important, immutable timestamp data in non-volatile memory. Enable viewing of historical data for 'Next Page' and 'Previous Page'.

New USB data transfer and storage*

USB can download logs to view events on the computer.

The data includes timestamp temperature, liquid nitrogen level, liquid usage, and any alarms or events.

Main Screen Details