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Hach sc200 User Manual

Hach sc200
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6. To disable the calibration signal, aim the controller at the sensor
and press the 0 button.
The command is sent immediately
The Ultima Gas Monitor flashes Sig OFF
The Ultima X Series Gas Monitor displays: CAL SIG OFF.
Procedure 9. Setting the Number of Days
Between Ultima Gas Monitor Auto-calibration Periods
With the use of the Ultima Gas Monitor auto-calibration module, the
Ultima Gas Monitor is capable of automatically applying zero and span
gas to itself. This provides a complete calibration of the sensor without
operator intervention. If the Ultima Gas Monitor auto-calibration module
is connected, the Ultima Gas Monitor must be programmed to calibrate
itself between 1- to 128-day intervals.
1. Press the SEND button.
The display prompts: Send?
2. Press the CAL button.
The display prompts: Sel Cal Action +
.
3. Press either the + or - button and scroll to the DaysPerAutoCal
display message.
4. Press the ENTER button.
The display prompts: CalTerm ### dy
5. Enter the three-digit period desired (from 1 day to 128 days).
(Leading zeros are required.)
6. Aim the controller at the sensor and press the ENTER button.
The Ultima Gas Monitor shows the number of days between
auto-calibrations for five seconds
The Ultima Gas Monitor is now programmed to auto-calibrate
at the desired interval.
Setting Time that Ultima Gas Monitor Auto-calibration is to begin:
1. Press the SEND button.
The display prompts SEND?
2. Press the CAL button.
The display prompts: Sel Cal Action +
.
3. Press either the + or - button and scroll to the StartHr of Cal
display message.
3-13

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Hach sc200 Specifications

General IconGeneral
Enclosure RatingNEMA 4X/IP66
Operating Temperature-20 to 60 °C (-4 to 140 °F)
Ambient Temperature-20 to 60 °C (-4 to 140 °F)
Enclosure MaterialPolycarbonate
Operating Humidity0 to 95% non-condensing
Relay OutputsUp to 4 SPDT relays
Storage Conditions-40 to 70 °C (-40 to 158 °F)
DisplayGraphical LCD
Inputs2 digital sensor inputs
Outputs4-20 mA
Power Supply100 to 240 VAC, 50/60 Hz
Analog Outputs2 or 4, 0/4-20 mA
CertificationsCE
CommunicationModbus RTU, HART
Dimensions144 x 144 mm
MountingPanel mount
Output4-20 mA
Power Requirements (Voltage)100 to 240 VAC
Warranty1 year
Weight1.2 kg

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