Sonic Alert DCP301 user manual Specifications, 10-1

Chapter 10. SPECIFICATIONS

Chapter 10. SPECIFICATIONS

10-1 Specifications

	Item		Specification
Program	Number of programs	19
	Number of segments	30 per program
	Segment setting system	RAMP-X system: Set by set points (SP) and time.
	Segment time	0 to 99h 59min, or 0 to 99min 59s (time unit selectable)
	Basic time accuracy	± 0.01% (0.1s delay when segment time setting=0)
	Events (3)	Set operating point.
	Time events (5)	Set ON and OFF times.
	PID set No.	Set 0 to 8 (Set 0 for continuation of previous segment) (Set 0 to 4 on heat/cool models.)
	G.Soak	Sets G.Soak width 0 to 1000U.
	PV start	Sets program ON/OFF.
	Cycle	Sets program count 0 to 9999.
	Pattern link	Sets program No.0 to 19 (0: no link)
	Tag	Sets 8 alphanumerics for each program (not displayed on controller)
Input	Input type	Thermocouple, resistance temperature detector, dc voltage, dc current multi-range
		(See pages 2-8 and 2-9.)
	Input readout accuracy	± 0.1%FS± 1U (varies according to standard conditions, display value conversion and
		range)
		• At -100°C max. of K and T thermocouples:			± 1° C1U
		• At 260° C max. of B thermocouple:		±	4%FS±	1U
		At 260 to 800° C:		± 0.4%FS±		1U
		At 800 to 1800° C:		± 0.2%FS±		1U
		• At 100° C max. of R and S thermocouples: ± 0.2%FS±					1U
		At 100 to 1600° C:		± 0.15%FS±			1U
		• At 300° C max. of PR40-20 thermocouple:			± 2.5%FS±		1U
		At 300 to 800° C:			± 1.5%FS±		1U
		At 800 to 1900° C:			± 0.5%FS±		1U
		• Golden iron chromel thermocouple:			± 1.5K±		1U
		• 2-digit range past decimal point by resistance thermometer detector input:
					± 0.15%±		1U
		• At 0 to 10mV range:	±	0.15%FS±		1U
		• At -100°C max. of DIN U thermocouple:			± 2° C±	1U
		At -100 to 0° C:			± 1° C±	1U
		• At -100°C max. of DIN L thermocouple:		±	1.5° C±	1U
	Input sampling cycle	0.1s
	Input bias current	Thermocouple, dc voltage input: ± 1.3∝ A max. (at peak value, under standard conditions)
			At 1V min. range: 3∝ A max.
	Input impedance	dc current input:	50Ω ± 10% (under operating conditions)
	Measuring current	RTD input: 1.04mA ± 0.02mA, current flow from terminal A (under operating conditions)
	Influence of wiring resis-	Thermocouple,	Changes in readout value at wiring resistance of 250Ω at both
	tance	dc voltage input:	ends are as follows by input conversion:
			• 0 to 10mV, -10 to 10mV: Within 35∝					V
			• 0 to 100mV:		Within 60∝			V
			• Other:		Within 750∝ V
		RTD input:	± 0.01%FS max. in wiring resistance range 0 to 10Ω
			Range of F01, F33, F38, P01, P33 and P38: ± 0.02%FS/Ω max.
			Allowable wiring resistance is 85Ω max. (including Zener barrier
			resistance. When Zener barrier is used, this applies only to
			ranges other than F01, F33, F38, P01, P33 and P38. Note that
			site adjustment is required.)
	Allowable parallel resistance	Thermocouple disconnection detection allowable parallel resistance: 1MΩ min.
	Max. allowable input	Thermocouple, dc voltage input: -5 to +15Vdc
		dc current input:	50mAdc, 2.5Vdc
	Burnout	Upscale and downscale can be internally selected. (dc current input and dc voltage

input of 1V or more are only downscaled.)

10-1