Portable Dry Block SPMK313A/313B Temperature Calibrator

1.Dual-channel high-precision DC current, voltage and resistance signal measurement;
2.6-digit digital display, resolution of 0.001℃, large screen display ;
3.Digital temperature control, rapid temperature rise and fall, convenient setting, good temperature control stability, and soaking block can be customized;
4.Good horizontal temperature field and good vertical temperature field
A series of protection functions such as load short circuit and sensor protection in the furnace;
5.Small size, light weight, easy to carry, no pollution.
6.DC24V power supply.

 

MODEL SPMK313A SPMK313B
Temperature Range  (-30~155)℃  (Ambient temperature 25℃)    (33~660)℃
Deviation ±0.15℃ ±0.5℃  
Display Resolution 0.001℃ 0.001℃
Insert Depth 170mm 170mm
Diameter of Thermal Block Ø25mm Ø25mm
Standard block insertion diameter Ø6、Ø8、Ø10mm Ø6、Ø8、Ø10mm
Temperature difference between holes ≤±0.05℃ ≤±0.05℃

Axial temperature field

Temperature change within 40mm from the bottom of the soaking block hole  ≤0.5℃

Temperature change within 40mm from the bottom of the soaking block hole    ≤0.5℃

DC signal measurement

Function Measuring range Accuracy   Resolution
Voltage (-75~75)mV ±(0.01%RD+0.005%FS) 0.1μV
(-30~30)V ±(0.01%RD+0.005%FS) 0.1mV
Current (-30~30)mA ±(0.01%RD+0.005%FS) 0.1μA
Resistance 4-wire (0~400)Ω ±(0.01%RD+0.005%FS) 1mΩ
Switch measurement Short circuit resistance <100Ω Reaction time:<10ms 0.01℃
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