Polytron 7000 user manual

The icon » Page Submenu » Sensor The submenu » Sensor « contains the functions for interrogating the sensor status. Sensor vitality This function is active only if the Polytron transmitter is equipped with the sensor diagnostic dongle, see page Page Submenu » Datalogger The submenu » Datalogger « contains the functions for interrogating the Datalogger.

Datalogger status This function is active only if the Polytron transmitter is equipped with the data dongle 83 17 , see page Page The Menu » Calibration The menu » Calibration « The menu » Calibration « The menu » Calibration « contains all functions needed for the calibration and adjustment of the installed sensor.

Notes on handling the calibration gas and calibration accessories can be found in the section "Maintenance" on page If the calibration functions have not been operated for 60 minutes, the device will switch back to the measuring mode. Page Submenu » Span Cal The menu » Calibration « Zero-point calibration can be aborted at any time: Use the » « key to move to » Back « and press the » « key. Page Autocalibration The menu » Calibration « If these are correct as displayed: Select » Next « and press the » « key.

Page 61 The menu » Calibration « — The required value and the actual value are now displayed. Disconnect the flow of calibration gas.

If these are correct as displayed: Select » Page The Menu » Settings 4 The sensor shown in the overview serves only as an example and may differ from the sensor actually installed in the unit. Page Submenu » Instrument The menu » Settings « Submenu » Instrument « The submenu » Instrument « can be used to make various instrument set- tings. Pump This group contains the setting functions for the pump. Select the menu items » Page 64 The menu » Settings « — Operating time — This function is used to display the operating time of the pump.

Note: » Can be acknowledged « means that the relay can be reset when the alarm condition is fulfilled. Page 66 If the functions » Disable acknowledgement « and » Alarm setting latching « are combined, an alarm can only be acknowledged by interrupting the power supply of the Polytron transmitter!

If an alarm has been configured as » Can be acknowledged «, it can also be reset when the alarm condition is fulfilled.

Page 67 The menu » Settings « — Test fault — This function simulates the fault alarm state for testing purposes. Page 69 The menu » Settings « Initialise device This function resets all parameters of the transmitter to the factory default set- tings. This affects the following parameters: — Sensor lock. Page Submenu » Communication The menu » Settings « Submenu » Communication « The submenu » Communication « permits various settings to by made for the interfaces.

Page 71 The menu » Settings « — Tag The tag may be used to mark a specific transmitter. It can comprise up to 8 alphanumeric characters. It can also serve as an address, in order to read the unique identifier using HART command 11 "Read Unique Identifier associated with Tag" , from the transmitter, even if the polling address is unknown. Page 72 The menu » Settings « — Warning interval This function is used to set the interval between the warning signals » « on the analogue interface.

Page 73 The menu » Settings « The » dynamic « signal type is an AC signal with the following characteristic: [mA] — Maintenance level — This function is used to set the current on the analogue interface for the maintenance signal » «. Page 74 The menu » Settings « Test functions for the analogue interface — Test analogue — This function is used to set various currents in the range 3 to 22 mA on the analogue interface. NOTE These functions may trigger alarms in the control unit!

If necessary, the alarms should be disabled in the control unit before using the functions. Page 75 — The Neuron ID is displayed. Page 77 Sensor test This group contains the setting functions for the sensor selftest. These functions can be used only if the Polytron transmitter is equipped with the Sensor Dongle 83 17 or the Sensor Diagnostic Dongle 83 17 , see page Page Submenu » Datalogger The submenu » Datalogger « permits various settings to be made for the Datalogger and the Eventlogger.

These functions are available only if the Polytron transmitter is equipped with the Data Dongle 83 17 , see page When the green LED flashes it indicates a warning in the Polytron Every Polytron has a Neuron ID. To view the Neuron ID: Select menu items » For the Polytron , a DTM is also available.

Used for propagation. Last Usable Value Whatever was writing this value has stopped doing so. This happens when an input is disconnected by a configurer. Block errors will notified as block alarms. Ambient conditions Specifications for the sensor: see sensor data sheet for operation Use is not permitted in explosion-hazard areas! Supply voltage DC — for an output of 0. Page 96 ATEX approval Page 97 ATEX approval Page 98 ATEX approval Page 99 ATEX approval Page ATEX approval KGaA is appropriate if its characteristics and design correspond to the documents mentioned in the test reports with PFG no.

Page Metrological certificate of approval Cross sensitivities No cross sensitivities against pollution gases with a range up to ppm. For gases in a concentration range larger than 1 Vol.

The influence of the O displacement is in not taken into account in the table partial pressure measurement. The sensor cannot be used for oxygen measurements in the presence of helium! Page IECEx approval Page UL approval Page CSA approval Page Declaration of Conformity Print page 1 Print document pages. Rename the bookmark. Delete bookmark? Cancel Delete. Delete from my manuals? Sign In OR.

Don't have an account? Sign up! Restore password. Key » « — Use this key to move upwards through the menus. Installing the LON Communication on the transmitter — For installation using LON communication up to 63 Polytron can be connected to a four wire cable in any configuration including bus, star, loop and mixed. The listed val- ues are typical and are valid for new sensors. The table does not lay a claim on completeness. Gas mixtures can be displayed as the sum of all components.

Gases with negative sensitivity can cancel out a positive sensor display. The influence of the O 2 displa … Line 4 — Unit Serial No. Line 3 — Sensor Serial No. Submenu » Datalogger « The submenu » Datalogger « permits various settings to be made for the Datalogger and the Eventlogger. These functions are available only if the Polytron transmitter is equipped with the Data Dongle 83 17 , see page The contents of the Datalogger or Eventlogger can be evaluated only with … The menu » Settings « 72 — Warning interval This function is used to set the interval between the warning signals » « on the analogue interface.

Used for propagation. This happens when an input is disconnected by a configurer. It can comprise up to 8 alphanumeric characters. It can also serve as an address, in order to read the unique identifier using HART command 11 "Read Unique Identifier associated with Tag" , from the transmitter, even if the polling address is unknown.