perform the calibration procedure described in the
“Calibration” section of this manual.
5. For the highest degree of calibration accuracy,
perform a second calibration after 24 hours.
A Recommended Test Form is supplied at the back of
this manual for recording maintenance performed on
the system.
REPLACEMENT PARTS
An adequate supply of spare sensors should be kept on
hand for field replacement. For maximum protection
against contamination and deterioration, they should not
be removed from the original protective packaging until
the time of installation.
Always calibrate after replacing either the sensor or the
transmitter circuit board.
DEVICE REPAIR AND RETURN
Prior to returning devices or components, contact the
nearest local Detector Electronics office so that a
Service Order number can be assigned. A written
statement describing the malfunction must accompany
the returned device or component to expedite finding
the cause of the failure, thereby reducing the time and
cost of the repair.
Pack the unit or component properly. Use sufficient
packing material in addition to an antistatic bag as
protection from electrostatic discharge.
Return all equipment transportation prepaid to the
factory in Minneapolis.
Detector Electronics Corporation
6901 West 110th Street
Minneapolis, Minnesota 55438 USA
Operator: (952) 941-5665 or (800) 765-FIRE
Customer Service: (952) 946-6491
Fax: (952) 829-8750
Web site: www.detronics.com
E-mail: detronics@detronics.com
ORDERING INFORMATION
When ordering please specify:
TRANSMITTER
Specify:
Material:
— Aluminum
— Stainless Steel
Ports:
—2 Ports, straight through
—2 Ports, “L”
—2 Ports, “T”
—5 Ports
Thread Size:
— 3/4 inch NPT
— M20
Maximum Signal Loop Impedance:
— Option A: 125 ohms (direct replacement for K
Series Transmitters)
— Option B: 500 ohms (direct replacement for
Model 500 Transmitters)
SENSOR
Specify:
Sensor Type (Constant Voltage):
— Poison Resistant
— High Temperature
Material:
— Aluminum
— Stainless Steel
Thread Size:
— 3/4 inch NPT
— M20
ACCESSORIES
Sensor Termination Box
Sensor Separation Wiring Connector
Sensor Rain Shield
Sensor Dust Cover
Duct Mount Assembly
Sample Draw Assembly
Silicone Free Grease
14