Emerson 3000 Instruction Bulletin, Existing Electronics, Heater Power Supply, Probe Head Wiring

Instruction Bulletin

106-300NE Rev. 3.4 May 2000

World Class 3000

EXISTING

ELECTRONICS

YE

RD

OR

BL

		STACK	ANALOG
*TRIAC	RELAY	TEMP	HEATER
}	}	}	}
+	+	+	BK	WH
J9
		GN	BK	WH
PROBE	PROBE
MV	TC	AD590
}	}	}
+	+	+
J8

BK

WH

GN

SHIELD

SHIELD

YE

RD

OR		BL	YE
PROBE
		MV
	}
+

J3

RD		SHIELD
PROBE
	TC
}
+

OR

BL

BK

WH

GN

SHIELD

OR	BL	SHIELD	YE	RD	SHIELD
	STACK		PROBE
	TC		HEATER
	}		}
+			R	H
J2
			WH	BK	GN

(SEE PARAGRAPH 2.2.b)

MAINS

}

N L

J1

LINE VOLTAGE

BY CUSTOMER

HEATER POWER SUPPLY

*GATE VOLTAGE CONTROLLING TRIAC OUTPUT

CELL -VE	CELL+VE	CHROMEL	ALUMEL		}HEATER
BL	OR	YE	RD		GN	BK	BK
1	2	3	4	5	6	7	8
BL	OR	YE	RD		GN	WH	BK

PROBE HEAD

WIRING

STANDARD PROBE CABLE

6 M (20 FT)			24	M (80 FT)
12	M (40	FT)	30	M (100	FT)
18	M (60	FT)	45	M (150	FT)

PROBE

TEST GAS INPUT AT 2-3 L/MIN (4-7 SCFH)

CHECK

VALVE

Figure 1-3. Typical System Wiring

REF. GAS SUPPLY INPUT AIR AT

1 L/MIN (2 SCFH)

19260003

1-4 Description Rosemount Analytical Inc. A Division of Emerson Process Management