Product Profile of Micro Controller Based Strip Chart Recorder

Tempsen devices offer micro controller based strip chart recorder tdscm 120.

Some of the salient featues includes:

• Programmable range

• Sensor selectable

• Lcd display

• Micro controller design

• Pen driven by stepper motor


Tdscm 120 strip chart recorder is a self contained micro controller based recorder.

The recorder is designed to accept rtd, j, k, 4-20 ma input. The sensor and the range is selectable from front panel by feather touch switch.

Disposable fibretip pen is used for marking. The pen holder arm is driven by rugged stepper motor. The electronic circuitry is mounted on the chasis itself. Separate amplifier is provided for zero and span adjustment. The electronic circuitry is micro controller based design. Replacement of the chart can be carried out by drawing out the main chasis. Single pen recorder have continuous marking by a disposable fibre tip pen. Lcd display is the standard feature of the recorder.

Set point for alarm output is also provided in the recorder. The set point is also set from the front panel. 20mm per hour is the standard chart speed. Other chart speed can be offered on request

Specification

• Calibrated chart width:120 mm

• Sensor [selectable]:ic - type [0 - 400ºc, 0 - 600]; cr/al type [0 - 200, 0 - 400, 0 - 600, 0 - 1000, 0 - 1200]; rtd. Pt100 [-50 to +50 ºc,-100 to +100 ºc, 0 - 200 ºc, 0 - 400 ºc]

• Pen speed: less than 5 secs.

• Chart speed: 20 mm / hr.

• Chart length: 20 meters

• Pen:disposable fibre tip

• Reading accuracy: 0.5%

• Recording accuracy:1% of span

• Display :alpha numeric lcd

• Power supply :230v ac ± 10%

• Bezel dimension :210 x 270 mm

• Cutout :180 x 240 mm