Horiba Accessories For OCMA Measuring Syringe 9039000800

Horiba Accessories for OCMA Measuring syringe 9039000800
Alat Ukur Kadar Air

Converter
Product name Residual Chlorine Monitor
Model HR-200RT
Sensor type RA-30
Measurement
range Concentration 0 mg/L to 3 mg/L (Display range: 0 mg/L to 5 mg/L)
Temperature 0℃ to 50℃ (Display range: -10℃ to 110℃)
Display
resolution Concentration 0.01 mg/L
Temperature 0.1℃
Performance Concentration Repeatability Within ±0.05 mg/L (Equivalent input)
Linearity Within ±0.05 mg/L (Equivalent input)
Temperature Repeatability ±0.5℃ (Equivalent input)
Linearity ±0.5℃ (Equivalent input)
Transmission
output Number of current outputs 2 (Negative terminals of each transmission output channel are connected inside and thus have the same electrical potential)
Output type 4 mA to 20 mA DC, input/output isolated type
Load resistance 900 Ω (Max.)
Linearity Within ±0.08 mA (limited to the current linearity)
Repeatability Within ±0.02 mA (limited to the current repeatability)
Output range Output 1 Residual chlorine concentration: An arbitrary value can be set within the range from 0 mg/L to 5 mg/L
Output 2 Temperature: An arbitrary temperature can be set within the range from -10℃ and 110℃
Error output Provided with burnout function (3.8 mA or 21 mA)
Hold function Selectable from between the latest value hold and the preset value hold
Contact output Number of current outputs 4
Output type No-voltage output contact
Contact type Relay contact, R1 to R3: SPST (1a), FAIL: SPDT (1c)
Output capacity R1, R2, FAIL: 250 V AC 3 A/30 V DC 3 A (resistance load)
R3: 30 V DC 1 A (resistance load)
Contact
function R1, R2, R3 Selectable from among the upper limit alarm, lower limit alarm, ON/ OFF control, during transmission output hold, and during calibration
(closed at alarm operation, open under normal conditions and in a power-OFF state)
FAIL Error alarm (closed under normal conditions, open in an error or power-OFF state)
Description of alarm operation
Setting range: 0.00 mg/L to 3.00 mg/L
Delay time: 0 s to 600 s
Description of control operation
Setting range: 0.00 mg/L to 3.00 mg/L
Control width: 0.02 mg/L to 1.00 mg/L (±0.01 mg/L to 0.50 mg/L)
Contact input Number of input points 2
Contact type Open collector no-voltage “a” contact
Condition ON resistance: 100Ω (max.)
Open-circuit voltage: 24 V DC
Short-circuit current: 12 mA DC (max.)
Contact function Selectable from among the external input for transmission output hold, flow switch input for interlock (open when the flow rate drops), and calibration command
Communicati
on function type RS-485
Number of circuits 1
Signal form Two wire type, the power source of the communication is isolated from the power of measurement circuit (the power source of transmission and communication are not isolated).
pH correction Type Connected with expansion connector
pH correction range 5.8 pH to 8.6 pH
Temperature
compensation Applicable temperature element Pt1000: 1 kΩ (0℃) (embedded in the detector unit)
Compensation range 0℃ to 50℃
Calibration function One point calibration compared with reference temperature range
Calibration Calibration method Zero calibration (with zero water)
Span calibration (comparative calibration with the value measured with the DPD method including electrical zero calibration)