BPI/RTD

BPI/RTD
E-90-BPI/RTD
9/28/05
2:44 PM
Page 1
Bulletin E-90-BPI/RTD
Series BPI/RTD Battery Powered Temperature Indicator
Specifications - Installation and Operating Instructions
13/64
[5]
13/16
[20.7]
Ø2-5/8
[Ø66.7]
The Series BPI is a range of battery powered temperature indicators. The Series BPI-XX1 accepts an RTD sensor; the Series
BPI-XX2 accepts a thermocouple sensor. The sensor type, temperature units and other flexible configuration settings are selectable via a simple to use menu system, which is navigated by the
use of three push-button keys located on the rear of the display.
The entire assembly is sealed into a cap that fits directly onto the
connecting heads.
Please inspect the packaging and instrument thoroughly for any
signs of transit damage. If the instrument has been damaged,
please notify your shipper immediately.
Ø2-7/8
[Ø73]
SPECIFICATION @ 68°F (20°C)
Inputs: Thermocouple or RTD depending on model.
Accuracy: Thermocouple input: ±0.1% of FS, ±0.5°C (plus sensor);
RTD: ±0.2°C ±0.1% of reading (plus sensor error).
Power Requirements: 3.6 V Lithium battery.
Battery Life: >2 years.
Display: 4-digit LCD.
Resolution: 0.1°C.
Ambient Operating Temperature: 14 to 158°F (-10 to 70°C).
Storage Temperature: -4 to 185°F (-20 to 85°C).
Weight: 6.0 oz (170 g).
Front Panel Protection: NEMA 4X (IP65).
Agency Approvals: CE.
INSTALLATION
Configuration - Fit the battery as described in Battery section,
then follow the simple configuration menus printed on the reverse
side of this sheet. This procedure can be performed with or without the sensor connected. Fit the correct units legend to the front
panel face.
Enclosure - The case offers various options for sensor entry.
Please refer to the data sheet for further details. The sensor may
be fixed directly to the housing, or remotely connected using cable
and gland. Cable length must be no greater than 20 meters to
comply with CE certification. All external cabling/sensor entries
must maintain IP67 rating.
Wiring
Battery
WARNING: Fire, Explosion and severe burn hazard, DO NOT
Recharge, Crush, Disassemble, Heat above 100°C (212°F),
Incinerate or expose contents to water. NEVER short circuit the
battery. Disposal, the battery may be regulated by national and
local regulations. Please follow the instructions of the proper regulator.
To install battery, first gain access to the battery by unscrewing the
cap retaining nut and removing cap from base. To remove old battery, ease out the positive end of the battery from the holder, using
a screw driver blade. To fit battery, insert battery negative into the
spring contact end of the battery holder, then press battery into
place.
BPI/RTD Connection
The units monitor their batteries. When the battery approaches the
end of its lifetime (over 2 years under normal conditions), the display will toggle the message “LO BAT”.
Please observe the battery warning.
Ensure the instrument is installed with adequate protection against
the environment. IP67 rating must be maintained.
Try to avoid installing the equipment close to sources of extreme
temperature and electrical or electromagnetic interference.
Any cleaning of the instrument should be carried out using a mild
detergent and a soft cloth. No solvents or abrasive cleaner should
be used.
DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361, U.S.A.
Phone: 219/879-8000
Fax: 219/872-9057
www.dwyer-inst.com
e-mail: [email protected]
E-90-BPI/RTD
9/28/05
2:44 PM
Page 2
MAINTENANCE
Apart from battery replacement this equipment requires no user
maintenance. If re-calibration is required please contact your supplier for further information. Under certain circumstances, it may
be possible to re-calibrate the device while it is still out in an application.
The Series BPI Battery Powered Temperature Indicator is not field
serviceable and should be returned if repair is needed (field repair
should not be attempted and may void warranty). Be sure to
include a brief description of the problem plus any relevant application notes. Contact customer service to receive a return goods
authorization number before shipping.
SERIES BPI/RTD CONFIGURATION MENU GUIDE
There are three buttons, which the operator must
press in various combinations in order to configure
the device. These buttons are located on the underside of the indicator’s circuit board. Viewed from the
front, the three buttons (CYCle
, INCrement
and DECrement
) are
INC
shown in the diagram to the left.
CYC
Pressing 2 buttons simultaneously causes ENTer
or
DEC ESCape
actions.
When cycling around menu,
the title (e.g. TYPE, UNIT, etc.) is
displayed for a second, then
the menu entry is displayed
ready for editing. Then use
INC/DEC to move through
entries in a list, or to edit a real
number.
©Copyright 2005 Dwyer Instruments, Inc.
Run-Time
then
If no buttons are pressed for a minute or more, the
device assumes run-time mode. The display shows
the PV (if the input is in range) or shows
or
to indicate over/under range. In order to access menu
configuration mode, the user must press ENTer
followed immediately by CYCle
. In order to exit
the menu and return to run-time, a user must press
ESCape
.
INCrement menu entry
CYCle around menu
DECrement menu entry
ENTer to confirm entry, or:
CYCle to next menu entry
ESCape
Printed in U.S.A. 9/05
DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361, U.S.A.
Phone: 219/879-8000
Fax: 219/872-9057
www.dwyer-inst.com
e-mail: [email protected]
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