Setra Systems MS1 User manual

Installation Guide
“Multi-Sense”Model 260 Series
Multi-Range Differential PressureTransducer
GENERAL INFORMATION
Every Model 260 has been calibrated and tested before shipment to guarantee
performance for all pressure ranges.
The Model 260 is available in four versions,which have field selectable range
capability via a slide switch. See four versions below:
MULTI-SENSE RANGE SPECIFICATIONS
The Model 260 is available in four field selectable output configurations. See four
versionsbelow:
SIMPLE 5-STEP SETUP INSTRUCTIONS - STEPS 2 - 5
Power On - LCD Display
Display momentarily toggles thru all existing setup parameters on initial power
up. Pressure is normally indicated on display. Units are either in inches of water
column (WC) MS1 & MS2, or Pascal (Pa) MS3 & MS4.
Multi-SenseVoltage
3-Wire,1-5,0-5,0-10VDCConfiguration
Model 260
Multi-SenseCurrent
2-Wire,4-20mAConfiguration +
RANGE:
1 0.5 0.25 0.1
UNI/BI ZERO
mA/1-5V/5V /10V
+-
2601MS1
S/N:
EXC COM OUT
Date Code
*STEP 2: Select Pressure Range: Set
appropriate full scale range using
the Slide Switch Multiplier.
LCD will momentarily indicate
selectedrange. STEP 5: Push Button
Zero - While at
zeropressure
Press and hold
the Zero Push
Button for 1
second to
automatically
resetoutputto
zero.
STEP 3: Select Unidirectional
or Bi-directional mode.
STEP 4: Select Current (mA)
or Voltage 1-5, 0-5, or
0-10 VDC output range.
STEP 1: Wire and Power Up Unit - Follow diagrams
belowfor2-wireand3-wireconfigurations.
After completing wiring requirements - Apply
power to the Model 260.
SIMPLE 5-STEP SETUP INSTRUCTIONS -
STEP 1
ELECTRICAL CONNECTIONS
-
EXC COM OUT
Power
Supply
13 - 30V -
24V AC/DC
Nominal
Excitation
-
Model C260
+ -
EXC COM OUT
+
-
24V (DC Only)
Nominal
Excitation
+
-
XTypical 250 Ohm
Sense Resistor
for 1-5V Output
Measurement
Voltage
Monitor
Power
Supply
13 - 30V
Current
Monitor
RemovableTerminalBlockforEasyWiring
MECHANICAL INSTALLATION
Mounting Position
Mount and calibrate in vertical position for quick and easy installation
onducts,wallsorceilings andin controlrooms.
Media Compatibility
Model 260 transducers are designed to be used with air or
nonconductinggases.
Use with liquids or corrosive gases will damage the unit.
Environment
The operating temperature limits of the 260 are as follows:
OperatingTemperature 32°F to 122°F (0°C to 50°C)
CompensatedTemperature Range 32°F to 122°F (0°C to 50°C)
ModelMS1 0.1”,0.25”,0.5”and1.0”W.C.FS +/-0.1”,0.25”,0.5”and1.0”W.C.FS
ModelMS2 1.0”,2.5”,5.0”and10”W.C.FS +/-1.0”,2.5”,5.0”and10”W.C.FS
ModelMS3 25,50,100and250PaFS +/-25,50,100and250PaFS
ModelMS4 .25,.50,1.00and2.5kPa +/-.25,.50,1.00and2.5kPa
Ranges
Version Unidirectional Bidirectional
2-Wire 4-20mA(Current)
3-Wire 1-5,0-5,or0-10VDC(Voltage)
+ +
+ +
*Step2will follow same
instructionsforother inches of
water column and pascal
ranges.

RETURNING PRODUCTS FOR REPAIR
Please contact a Setra application engineer (800-257-3872,978-263-1400) before returning unit for repair to review information relative to your
application. Many times only minor field adjustments may be necessary.When returning a product to Setra,the material should be carefully packaged
andshipped prepaidto:
SetraSystems,Inc.
159 Swanson Road
Boxborough,MA
01719-1304
Attn: Repair Department
To download return form,please visit www.setra.com/tra/repairs/cal_rep
To assure prompt handling,please supply the following information and include it inside the package or returned material:
1.Name and phone number of person to contact.
2.Shipping and billing instructions.
3.Fulldescription of the malfunction.
4.Identify any hazardous material used with product.
Allow approximately 3 weeks after receipt at Setra for the repair and return of the unit.
Non-warranty repairs will not be made without customer approval and a purchase order to cover repair charges.
Calibration Services
Setra maintains a complete calibration facility that is traceable to the National Institute of Standards &Technology (NIST). If you would like to recalibrate or
recertify your Setra pressure transducers or transmitters,please call our Repair Department at 800-257-3872 (978-263-1400) for scheduling.
WARRANTY AND LIMITATION OF LIABILITY
SETRAwarrants itsModel 260Transducer products tothe originalconsumer purchaseragainst defectsfor aperiod ofone yearfrom thedate ofsale bySETRA,
asshown in itsshipping documents.
Without charge,SETRAwill repairor replaceproducts foundto havemanufacturingdefectswithinthe warrantyperiod.
The serial number or date code must not have been removed,defaced or otherwise changed. SETRA must be notified in advance of any returns;any products returned to SETRA must be transporta-
tion prepaid.
The foregoing warranty is in lieu of all warranties,express,implied or statutory,including but not limited to,any implied warranty of merchantability for a particular purpose.
SETRA’s liability for breach of warranty is limited to repair or replacement,or if the goods cannot be repaired or replaced,to a refund of the purchase price. SETRA’s liability for all other breaches is
limited to a refund of the purchase price. In no instance shall SETRA be liable for incidental or consequential damages arising from a breach of warranty,or from the use or installation of its products.
No representative or person is authorized to give any warranty other than as set out above or to assume for SETRA any other liability in connection with the sale of its products.
Toll Free1-800-257-3872 Fax[phone]
Web Site www.setra.com
PERFORMANCE SPECIFICATIONS
AccuracyRSS*(atconstanttemperature.) ±1%FS
*RSSofNon-Linearity,Non-RepeatabilityandHysteresis.
ThermalEffects
CompensatedRange°F(°C) +32to+122°F(0to50)
Zero/SpanShift%FS/°F(°C) 0.02(0.036)
MaximumLinePressure 10PSI
Warm-upShift ±0.2%FStotal
PositionEffects
(Unitisfactorycalibratedat0geffectintheverticalposition)
ZeroOffset(%FS/G) 0.2%
SS2125Rev.A1/17/05