1. Level Measurement & Control Instruments (YG-Ⅰ)Liquid nitrogen liquid level measurement and control instrument use of capacitive sensors, through intelligent design, with liquid nitrogen level sound and light warning, alarm and control functions, level and volume shows that the output switch signals, with automatic rehydration function. Used to monitor low-temperature liquid nitrogen inside the container height, the more accurate limit to issue alarm signals, to achieve automatic measurement and control functions.
This product is shockproof, anti-interfered, reliable performance, high accuracy, long service life, easy installation, small and beautiful style.It is mainly used for temperature measurement of liquid nitrogen, liquid oxygen, cryogenic refrigerator equipments.
specifications:
1. Power: 220 v，50 hz；
2. Power consumption < 0.5 w；
3. Temperature measuring range: -200 ℃ ~ +60 ℃;
4. Measurement resolution: 0.1 ℃ when the temp. is -185 ℃~ -200 ℃, the rest is 1 ℃;
5. Alarm conditions: high level, low level, sensor failure, power Failure and parameter setting failure;
6. Alarm error for bottom limitation≤ 12 mm;
7. With a function of digital correction;
8. Equipped with control interface, control part is optional for customers;
9. Outer dimension: 142 mm×100 mm×48 mm。
2. Level Monitor for Liquid Nitrogen （YG—Ⅱ）
Level Monitor for Liquid Nitrogen uses intelligent design with the functions of an early alarm and alarm of sound and light for liquid nitrogen level, temperature display, auto rehydration, digital temperature adjustment, calibration and so on, which is used for monitoring the liquid height of samples inside the low-temperature containers and can send out threshold-crossing alarm signal accurately. It can also replenish liquid nitrogen automatically, stopped in scheduled time and the time for replenishing liquid nitrogen is set by your own if equipped with control part.
This product is shockproof, anti-interfered, reliable performance, high accuracy, long service life, easy installation, small and beautiful style.It is mainly used for temperature measurement of liquid nitrogen, liquid oxygen, cryogenic refrigerator equipments.
specifications:
1. Power: 9 ~ 12v AC-DC; 12v battery can also be selected.
2. Power consumption≤ 80ma/9v; Power consumption≤20ma/9v when led is showing off.
3. Temperature measuring range: -200 ℃ ~ +60 ℃;
4. Measurement resolution: 0.1 ℃ when the temp. is -185 ℃~ -200 ℃, the rest is 1 ℃.
5. Alarm conditions: low level, sensor failure, power Failure and parameter setting failure.
6. Alarm error for bottom limitation≤ 12 mm;
7. With a function of digital correction.
8. Equipped with control interface, control part is optional for customers.
9. Outer dimension: 100 mm×72 mm×42 mm。
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