Traditional standard heat meter temperature sensor pairs
Easy installation ,strong durability
Mainly technical data:
Follow Standard:EN1413 and CJ128-2007
Measuring range:0~105℃
Matched pair accuracy:±0.1℃
Connecting cable:PVC,OD 4.2mm,2-wire
Protection tube:stainless steel 316L,Φ5
Pressure proof PN=16bar(current speed 2m/s)
Sensor element:PT1000(PT500/PT100)
Connecting:Active thread(copper),G:M10×1
Single sensor meets IEC751,Tolerance Class B±(0.3+0.005|t|)℃
Each temperature sensor pair error meets the requirement of pairing error formula:Δ(ΔT)=5mk/k×ΔT+90mk
ΔT; minimum measuring temperature difference.Normally 3℃,But the pairing error of each temperature sensor pair provided by BOCON is no more than 0.1℃
Resistance value at 40℃、70℃、100℃
Insulated resistance in accordance with JB/T8622-1997 (5.4)
The constant insulation resistance value of platinum resistance should not be less than 100MΩ,the maximum upper limit of temperature insulation resistance 10MΩ