CHINO Works America Inc.

The EA series electronic self-balancing instruments using a 250mm fan-fold chart paper comprise recorders and recorders with alarm function. Their recording types are pen-writing types of 1-pen, 2-pen, 3-pen, and 4-pen, and dot-printing types of 1, 2, 3, 6, 12, and 24-points with a select-off function. The input signals are DC voltage, DC current, thermocouples, resistance thermometers and thermistors, and the recorders can be used in various industrial variables.

Models

Specifications

Accessories

Input signals	DC voltage	4mV span to 100V span
	DC current	10µA span to 50mA span
	Thermocouple	K, E, J, T: 100°C span or more R: 400°C span or more
	Resistance thermometer	50°C span or more (Pt100, JPt100)
	Thermistor	50°C span or more
Scale width	250mm
Accuracy ratings	DC voltage, DC current	±0.25% of input span
	Thermocouple, resistance thermometer, thermistor	±0.5% of input span
Balancing speeds	Pen-writing type	About 0.3 second for full scale
	Dot-printing type	About 0.5 second for full scale
Chart paper	Fanfold type, effective width 250mm, total width 280mm, total length 15m
Recording points	Pen-writing type	1-pen, 2-pen, 3-pen or 4-pen
	Dot-printing type	1, 2, 3, 4, 6, 12 or 24 points
Recording systems	Pen-writing type	Cartridge pen continuous recording 1^st pen: red, 2^nd pen: green, 3^rd pen: blue, 4^th pen: brown
	Dot-printing type	Ink pad dot-printing with different colors for each point 1 red, 2 black, 3 sky blue, 4 green, 5 brown, 6 purple, 7 orange, 8 gray, 9 blue, 10 greenish brown, 11 scarlet, 12 violet
Chart speed	15, 30, 60mm/h and fast feed
Dot-printing interval	6 seconds (50Hz) or 5 seconds (60Hz)
Pen lift (Pen-writing type)	All pens are lifted manually at the same time.
Pen interval	About 5mm
Power supply	100, 110, 120, 200, 220 or 240VAC, 50/60Hz
Ambient temperature	(-)10°C to 50°C
Ambient humidity	30 to 90%RH (no dew condensation)
Illumination	Cold cathode discharge tube
Power consumption	About 16VA (1-pen), , about 20VA (2-pen), about 24VA (3-pen), about 28VA (4-pen) About 19VA (1 to 12 points dotting), about 27VA (24 points dotting)
Weight	About 16.5kg (1-pen), about 18.0kg (2-pen), about 19.5kg (3-pen), about 21.0kg (4-pen) About 17.5kg (1 to 12 points dotting), about 21.0kg (24 points dotting)