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控温仪· Kelvinion mini — 极简, 极可靠

Diode型 & 电阻型温度计 (无论是PTC还是NTC型) 已经成为低温、磁场环境下的温度传感的首选方案。多场科技·在科研需求大背景下,推出了 Kelvinion mini 这款极简风格的温控仪:包括2路极高精度的温度监视和1路100W大功率控温输出。极高精度却极紧凑的配置,保证每分钱都花在刀刃上。

最低测量&控制温度低于300 mK · 搭配NTC电阻温度计;

温度分辨率0.1 mK (24位 AD 分辨率);

最高功率100W/50W,搭配50欧姆/25欧姆 加热器;

触屏直接操作,搭配电脑软件控制;

支持自动选择最优PID配置;

自动切换温度计测量量程,保证温度计最小发热;

电阻型温度计测量,激励电流自动反向测量;

Kelvinion mini系列默认2路温度传感,1路输出控温;

温控仪· Kelvinion mini 背面板

定标曲线导入

PID自动生成程序

datasheet
Kelvinion MINI
Thermometry
Isolation Sensors inputs optically isolated from other circuits but not far from each other
A/D resolution 24 bit
Max update rate 10 rds/s on each input
User Curves 1000+ curves (260 points MAX)
Filter Kalman Filter
Input Specification
Diode / RTD
Measurement Type 4-lead
Excitation Constant current with current reversal for RTDs
Supported Sensors Diodes: Silicon, GaAlAs;
RTDs: 100 Ω Platinum, 1000 Ω Platinum, Germanium, Carbon-Glass, Cernox®, and Rox™
NTC-Input Range 0 Ω to 10 Ω 0 Ω to 30 Ω 0 Ω to 100 Ω 0 Ω to 300 Ω 0 Ω to 1 kΩ 0 Ω to 3 kΩ 0 Ω to 10 kΩ 0 Ω to 30 kΩ 10
NTC-Excitation Current 1 mA 300 uA 100 uA 30 uA 10 uA 3 uA 1 uA 300 nA 100 nA
NTC-Measurement
Resolution
1 mΩ 1 mΩ 10 mΩ 10 mΩ 100 mΩ 100 mΩ 1 Ω 1 Ω 10 Ω
NTC-Input Range 0.15 mΩ 0.45 mΩ 1.5 mΩ 4.5 mΩ 15 mΩ + 0.002% of rdg 45 mΩ + 0.002% of rdg 150 mΩ + 0.002% of rdg 450 mΩ + 0.002% of rdg 1.5 Ω + 0.005% of rdg
Control
Control loops 1
Tuning Autotune with software
PID parameters P (Gain): 0 to 1000 with 0.01 setting resolution
I (Reset): 1 to 1000 with 0.01 setting resolution
D(Rate): 1 to 200 % with 0.1% resolution

Manual output: 0 to 100% with 0.01 setting resolution
Zone control 10 temperature zones with PID and heater range
Setpoint Ramping 0.1 K/min to 10 K/min
Loop 1 25 ohm 50 ohm
Type Variable DC current source
D/A resolution 16 bit
Max Power 100 W 50 W
Max Current 2 A 1 A
Voltage Compliance 50 V
Heater load range 10 to 100 ohm
Range 3 range with decade step in power
Ground Output referenced to chassis ground
Communication USB & GPIB
Display 5' Cap Touch Screen

多场科技
中国
北京市怀柔区
怀柔科学城有色金属新材料科创园2号楼

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