工程业绩

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工程业绩

Name:

Features:

1. Strain-gauge, potentiometer and d.c. inputs 2. PI or PID control 3. Fast control response time 4. Auto/Man station 5. Automatic calibration checking for strain-gauge 6 -wires 6. Custom linearization with 32 steps available 7. Analog retransmission output 8. Configurable alarms 9. Peak, valley, peah-to-peak memory 10. Serial line: optoisolated 4-wires Protocol GEFRAN CENCAL or MODBUS

Specifications:

Microprocessor controller in 96x96 mm format (1/4 DIN).
Manufactured using SMT, it provides an extremely complete operator interface and IP54 faceplate protection (IP65 with protective cover).
The faceplate has a membrane keypad with 6 keys and three 4-digit LED displays for the process variable, setpoint and alphanumeric description of the parameters displayed.
There are also two bargraphs for the deviation between the process variable and the setpoint and the output power and LED's to indicate the alarm states and control states.
The model 2301 is designed for the acquisition of signals that have a high speed of variation.
The input type is selected using a combination of jumpers and keyboard settings and can be a standard linear signal (also with custom linearisation), or the output from a pressure probe, load cell or potentiometer.

Name:

40TB Temperature & Pressure Double Indicantors / Alarm units

Features:

1. Inputs configurable from faceplate. 2. Easy strain-gauge calibration with sensitivity auto-ranging. 3. Control of sensor power supply (input 1). 4. Selectable code protection. 5. Possibility to configure the unit. 6. Power supply for transmitters. 7. Easy to configure . Custom linearization available. 8. Engineering units of the most common physical quantities available either on display or on labels. 9. Acquisition and alarm programmable from 15 up to 120 msec. with resolution from 16000 to 4000 divisions 10. Retransmission of variable values 11. 3 alarms completely configurable from faceplate. 12. 4-wire, configurable serial line. Protocol: GEFRAN CENCAL or MODBUS

Name:

40B96 Pressure / Position Indicator / Alarm unit

Features:

1. Strain-gauge or potentiometer input - configurable by faceplate
2. Sensor supply check
3. Easy to calibrate with sensitivity auto-ranging
4. Protected by a personal code
5. Configurable by serial link
6. Internal linearisation for engineering units
7. Labels provided for the more common physical units
8. Sampling time and trip intervention programmable between 15 and 120msec with resolution between 2000 and 8000 steps
9. Retransmission of the measured variable signal 10. 3 trip points, completely configurable from the faceplate

Specifications:

PROFILE
Microprocessor based indicator in both 48x48 (1/16 DIN) and 96x48 (1/8 DIN) formats manufactured with SMT.
The instruments have a lexan membrane faceplate (guaranteed to IP65) which has 3 keys, a 3 digit display for the 48x48 format or a 3 / 4 digit display for the 96x48 format, and 3 indicating LED's for the output statuses.
The input signal can be selected from a wide range of sensors:
)W• Potentiometer (minimum 100
• Load cell with sensitivity autoranging between 1,5 and 3,3mV/V
• Strain-gauge pressure sensor
The selection is made using the faceplate keys.
A digital input (24Vdc/4mA) is available for resetting, hold, flash, peak handling or releasing latch.
The instruments have a maximum of 3 outputs that can be mechanical relays (5A/250V) or logic outputs (0 to 11Vdc).
) is available for retransmitting theWOne output of 4 to 20mA (max. 150 measured input signal.
The retransmission output, the digital input and the third output are alternative in the 48x48 format, all these options are available contemporaneously in the 96x48 format.
Finally, a triac can be fitted (as an alternative to the other two relay outputs) to drive resistive loads up to a maximum of 2,5A at 220V.
The programming of the instrument is made easy by grouping the parameters in function blocks (CFG for the alarm hysteresis, Inp for the inputs, Out for the outputs...) and by a simplified data entry menu.
The configuration can be simplified even further using the PC programming kit made up of a connection cable and a menu guide program that runs under Windows (see data sheet cod. 80021).

A configurable personal software protection code (password protection) can be used to restrict the levels of editing and displaying the configuration parameters.

Name:

40B48 Pressure / Position Indicator / Alarm unit

Features:

1. Strain-gauge or potentiometer input - configurable by faceplate
2. Sensor supply check
3. Easy to calibrate with sensitivity auto-ranging
4. Protected by a personal code
5. Configurable by serial link
6. Internal linearisation for engineering units
7. Labels provided for the more common physical units
8. Sampling time and trip intervention programmable between 15 and 120msec with resolution between 2000 and 8000 steps
9. Retransmission of the measured variable signal 10. 3 trip points, completely configurable from the faceplate

Specifications:

PROFILE
Microprocessor based indicator in both 48x48 (1/16 DIN) and 96x48 (1/8 DIN) formats manufactured with SMT.
The instruments have a lexan membrane faceplate (guaranteed to IP65) whichhas 3 keys, a 3 digit display for the 48x48 format or a 3 / 4 digit display for the 96x48 format, and 3 indicating LED's for the output statuses.
The input signal can be selected from a wide range of sensors:
• Potentiometer (minimum 100
• Load cell with sensitivity autoranging between 1,5 and 3,3mV/V
• Strain-gauge pressure sensor
The selection is made using the faceplate keys.
A digital input (24Vdc/4mA) is available for resetting, hold, flash, peak handling or releasing latch.
The instruments have a maximum of 3 outputs that can be mechanical relays (5A/250V) or logic outputs (0 to 11Vdc).
) is available for retransmitting theWOne output of 4 to 20mA (max. 150 measured input signal.
The retransmission output, the digital input and the third output are alternative in the 48x48 format, all these options are available contemporaneously in the 96x48 format.
Finally, a triac can be fitted (as an alternative to the other two relay outputs) to drive resistive loads up to a maximum of 2,5A at 220V.
The programming of the instrument is made easy by grouping the parameters in function blocks (CFG for the alarm hysteresis, Inp for the inputs, Out for the outputs...) and by a simplified data entry menu.
The configuration can be simplified even further using the PC programming kit made up of a connection cable and a menu guide program that runs under Windows (see data sheet cod. 80021).
A configurable personal software protection code (password protection) can be used to restrict the levels of editing and displaying the configuration parameters.