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18-05-2016, 11:47 PM
Máy kiểm soát - đo và điều chỉnh pH mini Hanna BL 981411-0
Hãng: HANNA
Xuất xứ: Romania
Model: BL 981411-0
Nguồn điện: 12 VDC
Bảo hành: 12 tháng
Giá: Liên hệ 0977.459.400
Clarkson BL981411-0
máy đo và điều chỉnh độ ph hanna (http://thietbidohanna.com/may-do-va-dieu-chinh-do-ph-129.html)
pH Mini Controller 12V DC
Hanna Instruments BL 981411-0
Description:
BL 981411 pH controller has been designed for easy, affordable installation in tight spaces, ideal for simple and effective process
control. The unit is provided with differential pH input and can be used with any pH electrode with standard BNC connector.
Measurements are clearly displayed on the large LCD, while the status LED indicates operating mode.
thiết bị đo hanna (http://thietbidohanna.com/)
BL 981411 is also provided with a dosing relay. Selecting acid dosing, will cause the relay to activate when the measurement is higher
than the set point. If the basic dosing is selected, the relay is activated when the reading falls below the set point.
Set point adjustment (from 0 to 14 pH) and calibration procedures are easily performed with trimmers on the front panel. You can also
choose from automatic or manual dosing modes with a switch on the front panel. Manual control is particularly useful during maintenance
operations, because it permits you to enable or disable the dosing relay according to your need. An overtime control system advises you
when the relay is active too long, to help prevent overdosing.
Two models are available, with power supply input at 115/230 Vac or 12 Vdc.
Máy kiểm soát - đo và điều chỉnh pH mini Hanna BL 981411-0 (http://thietbidohanna.com/may-do-va-dieu-chinh-do-ph/may-kiem-soat-ph-mini-hanna-bl-981411-0-681.html)
Specifications:
Range
pH
0.0 to 14.0 pH
Resolution
0.1 pH
Accuracy
±0.1 pH
Calibration
manual, with offset trimmer
Dosing Relay
1, max 2A (fuse protected), 250 Vac, 30 Vdc
Dosing Selection
acid or alkaline
contact open = acid dosage, activated when reading exceeds setpoint value
contact closed = alkaline dosage; activated when reading falls below setpoint value
Setpoint
adjustable from 0.0 to 14.0 pH
Overtime
adjustable, typically from 5 to approx. 30 minutes
Input Impedance
102 Ohm
Power Supply
See Chart
Dimensions
83 x 53 x 99 mm (3.3 x 2.1 x 3.9")
Weight
See Chart
Accessories:
Solutions
HI 7004L
4.01 pH Buffer Solution
1 x 500 mL bottle
HI 7007L
7.01 pH Buffer Solution
1 x 500 mL bottle
HI 7010L
10.01 pH Buffer Solution
1 x 500 mL bottle
HI 70300L
Electrode Storage Solution
1 x 500 mL bottle
HI 7061L
General Purpose Cleaning Solution
1 x 500 mL bottle
Accessories
HI 740146
Bracket for Installation of Process Meters
Order Information:
The BL 981411 is supplied with mounting brackets, transparent cover and instructions.
Hãng: HANNA
Xuất xứ: Romania
Model: BL 981411-0
Nguồn điện: 12 VDC
Bảo hành: 12 tháng
Giá: Liên hệ 0977.459.400
Clarkson BL981411-0
máy đo và điều chỉnh độ ph hanna (http://thietbidohanna.com/may-do-va-dieu-chinh-do-ph-129.html)
pH Mini Controller 12V DC
Hanna Instruments BL 981411-0
Description:
BL 981411 pH controller has been designed for easy, affordable installation in tight spaces, ideal for simple and effective process
control. The unit is provided with differential pH input and can be used with any pH electrode with standard BNC connector.
Measurements are clearly displayed on the large LCD, while the status LED indicates operating mode.
thiết bị đo hanna (http://thietbidohanna.com/)
BL 981411 is also provided with a dosing relay. Selecting acid dosing, will cause the relay to activate when the measurement is higher
than the set point. If the basic dosing is selected, the relay is activated when the reading falls below the set point.
Set point adjustment (from 0 to 14 pH) and calibration procedures are easily performed with trimmers on the front panel. You can also
choose from automatic or manual dosing modes with a switch on the front panel. Manual control is particularly useful during maintenance
operations, because it permits you to enable or disable the dosing relay according to your need. An overtime control system advises you
when the relay is active too long, to help prevent overdosing.
Two models are available, with power supply input at 115/230 Vac or 12 Vdc.
Máy kiểm soát - đo và điều chỉnh pH mini Hanna BL 981411-0 (http://thietbidohanna.com/may-do-va-dieu-chinh-do-ph/may-kiem-soat-ph-mini-hanna-bl-981411-0-681.html)
Specifications:
Range
pH
0.0 to 14.0 pH
Resolution
0.1 pH
Accuracy
±0.1 pH
Calibration
manual, with offset trimmer
Dosing Relay
1, max 2A (fuse protected), 250 Vac, 30 Vdc
Dosing Selection
acid or alkaline
contact open = acid dosage, activated when reading exceeds setpoint value
contact closed = alkaline dosage; activated when reading falls below setpoint value
Setpoint
adjustable from 0.0 to 14.0 pH
Overtime
adjustable, typically from 5 to approx. 30 minutes
Input Impedance
102 Ohm
Power Supply
See Chart
Dimensions
83 x 53 x 99 mm (3.3 x 2.1 x 3.9")
Weight
See Chart
Accessories:
Solutions
HI 7004L
4.01 pH Buffer Solution
1 x 500 mL bottle
HI 7007L
7.01 pH Buffer Solution
1 x 500 mL bottle
HI 7010L
10.01 pH Buffer Solution
1 x 500 mL bottle
HI 70300L
Electrode Storage Solution
1 x 500 mL bottle
HI 7061L
General Purpose Cleaning Solution
1 x 500 mL bottle
Accessories
HI 740146
Bracket for Installation of Process Meters
Order Information:
The BL 981411 is supplied with mounting brackets, transparent cover and instructions.