ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
- Conductivity
Range:
... to 1.999 µS/cm ; ... to 19.99 µS/cm ;
... to 199.9 µS/cm ; ... to 1999 µS/cm ;
... to 5000 µS/cm ; ... to 19.99 mS/cm ;
... to 199.9 mS/cm
Resolution:
0.001 µS/cm ; 0.01 µS/cm ;
0.1 µS/cm ; 1 µS/cm ;
5 µS/cm ; 0.01 mS/cm ;
0.1 mS/cm
Accuracy: ±1 % of full scale reading (±2 % >500 mS/cm)
Cell Constant: 0.01 ; 0.1 ; 1 ; 10
- Temperature
Range: -9.9 to 125 ºC
Resolution: 0.1 ºC
Accuracy: ±0.5 ºC
Sensor: Pt100 / Pt1000 (jumper selectable)
Compensation: Auto/manual (normalized at 25 ºC)
Coefficient: Ultrapure water or linear 0.00 to 10.00 %
- Set Point And Controller Functions
Set Point 1 (SP1)/ Set Point 2 (SP2):
... to 1.999 µS/cm or ... to 19.99 µS/cm or
... to 199.9 µS/cm or ... to 5000 µS/cm or
... to 19.99 mS/cm or ... to 199.9 mS/cm
Switching Conductivity Hysteresis: 0 to 10 % of full scale
Function (Switchable): P control (pulse length/pulse frequency); limit control
Adjustable Period With Pulse Length Controller: 0.5 to 20 sec
Adjustable Period With Pulse Frequency Controller: 60 to 120 pulse/min
Pickup/Dropout Delay: 0 to 2000 sec
Contact Outputs: 3 SPST relay
Switching Voltage/ Current/Power: Max. 250 VAC / max. 3 A / max. 600 VA
- Alarm Functions
Function (Switchable): Steady or fleet (pulse)
Wash Cycle: 0.1 to 199.9 hr
Wash Duration: 1 to 1999 sec
Pickup Delay: 0 to 2000 sec
Switching Voltage/Current/Power: Max. 250 VAC / max. 3 A / max. 600 VA
- Electrical Data And Connections
Transmitter Function: Two 0/4 to 20 mA scalable outputs for pH/ORP and temperature, galvanically isolated
CU 22 Function: 22 mA current output
Isolated Output Voltage: 12 V ±0.5 V (max. 50 mA)
Hold Function Switch: To freeze output current and deactivate control relays
Load: Max. 600 Ohm
Conductivity Input: 2-pin terminal
Connection Terminal: 5-pole, 17-pole terminal, detachable blocks
Power Supply
Input: 220 VAC (jumper selectable) ; 48 to 62 Hz ; max. 7 VA
Main Fuse: Slow-blow 250 V / 100 mA
Pollution Degree: 2
Operating Temperature Range: -10 to 50 ºC
Max. Relative Humidity: 80 % up to 31 ºC decreasing linearly to 50 % at 40 ºC
- Dimensions (WxHxD): 96 x 96 x 175 mm
Weight: 700 g (unit) / 800 g (packed)
Ingress Protection: IP54 (front panel)
Include: terminal blocks, gasket, threaded rods, catch, etc
