Used for viewing and controlling solar thermal system,having a collector array ,with 2 PT1000 inputs and 2 outputs

TR3100TDGTemperature Differential Controller Solar System Controller2 X PT1000 inputs1 X triac output 1 X Relay outputFeatures• Graphical LCD display with blue back light• Animated graphic of the systems status• 2 x PT1000 inputs, 1 triac output1 relay output (for external function)• large LCD with slim casing design• T1_on adjustable ,20°C by default• T1_max adjustable, 120°C by default• T1-T2_max adjustable, 15°C by default• T1-T2_OFF adjustable,8°C by default• Limitation of storage tank temperature• Manual / Auto mode• Frost protection function• Holiday function(protect from overheaing)• Minimum pump speed setting• Real time clock, time display and day display• Settings can be reserved after power breakSpecifications• Power supply: 230VAC (120VAC optional)• Inputs: 2 x PT1000 temperature sensors• Output: 1 triac output for pump speed control ,1 relay output• Ambient temperature: 0 °C ~ +45 °C• Operating RH: 0~95% (non condensing). • Dimensions: 86mm x 86mm x13mm• Display Size: 65 x 48mm.• Backlight life: 5,000 hours.• Battery type: CR 1220 (Backs up clock only)• Battery life: > 5years (10 years Maximum)

Packing Details

• 1pc/inner box, 108pcs/carton

• Inner box size: 11x10x6cm

• Carton size: 68x28x43cm

Temperature difference controller for solar system,swimming pool,etc