Cryogenic High-accuracy Temperature Controller
Overview
The cryogenic high-accuracy temperature controller highly integrates technology of high-precision electrical measurement, precise temperature control , fully meeting the demand of high-precision temperature measurement and control. It has many advantages, such as high measurement accuracy, high temperature control accuracy, fast sampling speed, fast temperature control speed and convenient use, etc.
The cryogenic high-accuracy temperature controller is mainly used to accurately monitor the series of low-temperature temperature sensors, including diodes and resistance temperature detector (RTD). It has four sensor inputs and four control outputs, and is programmed for closed-loop temperature control in proportional integral and differential (PID) mode.
When the temperature range exceeds the available range of a given sensor, the regional adjustment function of the controller will automatically switch the input of the temperature sensor, thus, achieving seamless temperature control from 300 mK to over 670 K. Alarms, relays and analog voltage outputs can help to automate auxiliary control functions. This product is widely used in Cryogenic field, quantum computing, large-scale industrial production and other scientific research work, and it is an ideal choice for low temperature verification, testing and control.
Features
a.Small size, light weight and fast sampling speed;
b.Accuracy of temperature measurement as high as 1mK;
c.Measure speed once per second, the temperature change can be sensed at the fastest time;
d.Temperature as low as 1K can be monitored;
e.The forward and reverse currents are used to reduce the thermoelectric potential;
f.It has 4 sensor inputs and 4 independent PID control outputs;
g.The temperature range is set from 300 mK to 670K;
h.It supports diode, RTD and thermocouple temperature sensors.
Dimensions | Length 210mm × width 45mm × height 35mm |
Weight | 0.88kg |
AC Power Supply | 100 V ~ 230 V ±10%,50/60 Hz |
Sensor | Diodes and resistance temperature detector (RTD) |
Environmental Requirements | Working temperature: (0~50)℃; Temperature range for guaranteed accuracy: (15~25)℃; Memory temperature: (-20~70)℃; Relative humidity: <90%; Altitude: less than 2000m |
Sampling frequency | 1Hz |
Temperature Accuracy | 1mK(3σ) |
Display Resolution | 0.0001℃ |
Communication Interfaces | RS-232 |
Warranty Period | 1 year |
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