1, Features:
<1> Housing: plastic ABS
<2> Mounting: wall mounting
<3> Operation: 6push buttons at the front cover
<4> Protection type: IP41
2, Technical datas:
<1> Dimension: 187x128x46mm
<2> Power supply: 200V-240V AC or 100V-130V AC,50-60Hz.
<3> Rated impulse voltage: 2.5KV
<4> Power consumption: < 3W
<5> Accuracy of temperature measuring: ± 2oC
<6> Range of collector temperature measuring: -10oC ~200oC
<7> Range of tank temperature measuring: 0oC ~110oC
<8>Ambient temperature: 0~40degrees
<9> 1pcs*Pt1000 temperature sensor input
4pcs*NTC10K,B=3950 temperature sensor input
1*Grundfos direct sensor TM(VFS) simulation input
1*FRT rotary vane type electronic flow meter
1*485 communication port
<10> 2*Electromagnetic relay,Maximum current 2A
2*Semiconductor relay, Maximum current 1A
1*Potential-free extra-low voltage relay (on/off signal), possible conbined with HR controller
2*PWM variable frequency output (on/off switchable,0~10V)
3, Main functions: Operating hours counter, tube collector function, thermostat function, pump speed control, heat quantity measurement, external heat exchange, adjustable system parameters and optional functions(menu-driven), balance and diagnostics
4, Delivery list:
1*SR288 controller
1* Accessory bag
1* User manual
1* PT1000 temperature sensor(D6*50mm,cable length 1.5meters)
4* NTC10K temperature sensor (D6*50mm, cable length 3meters)
5, Overview manu structure:
6, Payment
<1> T/T(wire transfer)
<2> L/C at sight
<3> 30% T/T in advance as deposit, the rest paid before shipment
<4> 30% T/T in advance as deposit, the rest paid against B/L copy
7, Our advantages:
<1> We have 8 senior engineers working on development. that will make us lead the trend whatever on structure or technolgy
<2> 15 QC control the quality, just make sure all is right
<3> Aftersale service is quick, any problem you mentioned will be dealt with in 24 hours!
<4> Our professional salesmen always online for your questions
8, Contact:
Mr Krista Zhang
Position: Sales manager
Phone: 86-573-87090146
Mob/whatsapp: +8618857389277
Facebook/Wechat: Zilansolar
Skype: Krista025
Website: www.zilansolar.com
For more details, pls send email to us, thanks!