Specifications

SPS 4001B

Instruction Manual

IM-106-340AC-1, Rev. 1.0 April 2005

The SPS 4001B is fully enclosed in a NEMA cabinet suited for wall-mounting. The enclosure provides added protection against corrosive atmospheres and incidental impact damage.

Rosemount Analytical has offered multiprobe autocalibration sequencer systems for many years. These autocalibration systems are most cost effective for boilers and other combustion processes that utilize many probes. Users with only one probe per combustion process can take advantage of Rosemount Analytical's autocalibration capability with the SPS 4001B.

Specifications

SPS 4001B Assembly	6A00175G01
Part Number

Mounting	Wall mount
Materials of Construction:
Enclosure	Fiberglass
Manifold	Aluminum with 1/4 in. NPT ports
Pneumatic tubing - Low	Buna N with overbraid
Pressure
Pneumatic tubing - High	Impolene
Pressure
Assembly hardware	Galvanized and stainless steel
Humidity range	5 - 95% relative humidity, non condensing
Ambient temperature range	-40° to 149°F (-40° to 65°C) with optional heater
	-25° to 149°F (-5° to 65°C)
Enclosure protection	NEMA 4 (IP66)
Hazardous area option(1)	Z-purge (by owner)
Electrical entries	1/2 in. NPT (0.875 in. with gland)
Input power	90 to 250 VAC ±10%, 50/60 Hz
Power consumption	5VA maximum
External electrical noise	EN 61326-1 class A
Handshake signal to/from	5V (5mA maximum)
Oxymitter 4000
(self-powered)
Cal initiate input from control	Internally 5V powered
room:
In-Cal Relay Contact(4)(5)	5 to 30 VDC, 100 mA, Form A (SPST)
Cal Failed Relay Contact(4)(5)	5 to 30 VDC, 100 mA, Form A (SPST)
Cabling distance between SPS	Maximum 1000 ft (303 m)
4001B and Oxymitter 4000

Piping distance between SPS 4001B and Oxymitter 4000 (2) (3)

Maximum 300 ft (91 m)

Approximate shipping weight	10 lbs (4.5 kg)
Pollution degree	2
Overvoltage Category	II
Certification	General Purpose

C	US	APPROVED
		APPROVED
NOTES

(1)Hazardous area option requires the addition of a Z-purging system by the owner.

(2)Reference air is recommended with 9 ft (2.74 m) and 12 ft (3.66 m) long probes. Reference air is also recommended when ambient air may not contain the normal 20.95% O2, such as when the probe is mounted into a positive pressure duct with leaks or where there is a process unit nearby with leaks.

(3)Customer to provide piping from remote SPS 4001B to probe.

(4)External current limiting device must be provided by customer.

(5)If contacts are used to drive relay coils, a reverse blocking (flyback) diode must be installed on the input to the relay coil. Relay and diode to be provided by customer.

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