We are a renowned supplier of Process Indicators for Gamma/e-beam Radiation (10 Kgy). Under the influence of sufficient gamma or beta radiation, our stick-on labels Etigam's Process Indicators change color. Irradiated products can be differentiated from non-irradiated products by using Process Indicators. These Etigam Indicators are stringently checked by our quality controllers for ensuring a flawless product range.
Input for 4-20mA programmable from Tx for Pressure, Humidity, pH, Temperature etc.
Span, Zero and resolution user programmable
Display user programmable from -1999 to 9999
4 Digit 0.56” Bright 7 Segment LEDs
Offset separately programmed from front
Configuration lockable by rear jumper
Excitation voltage for loop Transmitter
Touch type membrane keys
Specifications :
Display : 4 Digit 0.56” Red 7 Segment LED display Inputs : 4-20mA Accuracy : ±0.25% of SPAN ± 1 Count Resolution : Settable 0.000 to 0000 for linear inputs Configuration Lock : Jumper at rear Exciter Voltage : 24V @ 30mA for loop Tx Power : 220V AC ± 15% @ 50/60 Hz Ambient : 0-55C Humidity : Up to 90% (non-condensing) Power Consumption : 10VA Case : 48 x 96mm Plastic ABS Front Fascia : 48 x 96 mm Panel Cutout : 45 x 92 mm
Directions for Usage :
Connect 220V AC Mains to the rear terminals as indicated. Connect Earth to Earth terminal.
For 2 wire transmitters, connect the +ve of the sensor to +24V. Connect the –ve of the sensor to +SIG.
For 3 wire transmitters, connect the sensor supply to +24V. Connect the +SIG of the sensor to +SIG marked on rear terminals. Connect the –SIG of the sensor to –SIG marked on rear terminals.
Under normal conditions, the process value is displayed. In order to make changes, make sure that the rear jumper on Lock terminals is in place.
Setting the Full Scale (20mA) :
Press the Mode Switch. The display shows “HI”. Press the Enter switch.
The display now shows the value of Hi. This represents the value to be displayed when an input of 20mA is given.
Use the Increment and Decrement switches to make changes. The range is from -1999 to 9999.
After changes have been made, press the Enter switch to save changes and return to the display of “HI”. Now press the Increment switch. The display shows “Lo”.
Setting the Starting Scale (4mA) :
The display shows “Lo”. Press the Enter Switch.
The display now shows the value of Lo. This represents the value to be displayed when an input of 4mA is given.
Use the Increment and Decrement switches to make changes. The range is from -1999 to 9999.
After changes have been made, press the Enter switch to save changes and return to the display of “Lo”. Now press the Increment switch. The display shows “dec”.
Setting the resolution (decimal) :
The display shows “Zero”. Press the Enter switch.
The display now shows the value of Offset. This represents the offset adjustment in the displayed value.
Use the Increment and Decrement switches to make changes.The range is from -250 to 250.
After changes have been made, press the Enter switch to save changes and return to the display of “Zero”. Now press Mode switch to return to normal display.
Setting the Offset (Zero) :
The display shows “Zero”. Press the Enter switch.
The display now shows the value of Offset. This represents the offset adjustment in the displayed value.
Use the Increment and Decrement switches to make changes.The range is from -250 to 250.
After changes have been made, press the Enter switch to save changes and return to the display of “Zero”. Now press Mode switch to return to normal display.