Kele KDP2M Series User manual

Installation Guide
Pressure Monitoring
Installation Guide
Pressure Monitoring
Installation Guide
Pressure Monitoring
Installation Guide
Pressure Monitoring
®
®
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Product Identication
Dimensions
Product Overview
The KDP2M transducer can measure either air pressure or velocity with the ip of a
switch. The KDP2M is available in three installation congurations: duct, panel or
universal. Duct and panel models have two pressure and velocity options: 0-1 in. WC /
0-3,000 ft/min or 1-10 in. WC / 3,000-6,000 ft/min with four eld-selectable sub-ranges.
The universal model comes in one pressure/velocity range: 0-10 in. WC / 0-6,000 ft/
min with seven eld-selectable sub-ranges. All variants are available with and without
display. The KDP2M has an IP65/NEMA 4 environmental rating and a 5-year limited
warranty.
KDP2M Series
Differential Pressure / Air Velocity Transducer
KDP2M
Enclosure Local Display
D = Duct
P = Panel
Range
1 = Pressure: 0 to 1 in. WC / 0 to 250 Pa
Velocity: 0 to 3,000 ft/min / 0 to 15 m/s
10 = Pressure: 1 to 10 in. WC/250 to 2,500 Pa
Velocity: 0 to 6,000 ft/min / 0 to 30 m/s
Local DisplayRange
010 = Pressure: 0 to 10 in. WC / 0 to 2,500 Pa
Velocity: 0 to 7,000 ft/min / 0 to 35 m/s
in. (mm)
KDP2M
Patent Pending
Specications
Installation, Wiring
& Conguration
FILTER
LOW HIGH
AIR FLOW
AIR FLOW
AIR FLOW AIR FLOW
Static Pressure
Panel Installations
Duct Installations
Dierential Pressure
1. Plan the installation. Panel or duct mount?
2. For duct mount applications, thread the probe into the back of the device housing, as
shown in the dimensional drawing.
3. Congure the internal tubing for the selected installation method as described below.
Duct mount tubing conguration:
a. Connect the right-side tube to the rear brass barb marked as “-” on the
underside of the device housing.
b. Connect the left-side tube to the probe in the back of the device housing.
Panel mount tubing conguration:
a. Connect the right-side tube to the rear brass barb marked as “-” on the
underside of the device housing.
b. Connect the left-side tube to the front brass barb marked as “+” on the
underside of the device housing.
Installation, Wiring
& Conguration (cont.)
4. Mount the transducer (see the screw hole diagram below).
5. For applications using conduit, remove the cable gland nut on the bottom of the unit.
Thread a standard 1/2-inch NPT female threaded coupler onto the body of the cable
gland. Connect the opposite end of the coupler to the conduit.
Tubing for Duct Mount Tubing for Panel Mount
Tubing for Duct Mount Tubing for Panel Mount
2.3
(59)
CTR-CTR
3.3
(83)
CTR-CT
R
2.5
(62)
To Pickup
Tube
1.4
(35)
To Pickup Tube
0.5
(13)
3.2
(81)
in. (mm)
NOTICE
• This product is not intended for life or
safety applications.
• Do not install this product in hazardous
or classied locations.
•
Read and understand the instructions
before installing this product.
• Turn o all power supplying equipment
before working on it.
•
The installer is responsible for
conformance to all applicable codes.
If this product is used in a manner not specied
by the manufacturer, the protection provided
by the product may be impaired. No
responsibility is assumed by the manufacturer
for any consequences arising out of the use of
this material.
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KDP2MU - --
- -
-
LCD = LCD Display
X = No Display
N = NIST
X = None
N = NIST
X = None
LCD = LCD Display
X = No Display
For velocity applications, use the FXP Series air velocity/measurement probe or AA18,
AA19 or AA20 velocity pitot tubes. For use with the PX3P (panel) and PX3U (universal)
models in Velocity mode only. Sold separately.
AIR FLOW
Velocity with FXP Probe Velocity with AA18/AA19/AA20 Pitot Tube
AIR FLOW
1.6
(42)
1.6
(42)
3.5
(88)
3.5
(88)
4.4
(112)
7.4
(188)
0.
3
(7
)
3.1
(78)
Media Compatibility Dry air or inert gas
Input Power Three-wire Volt mode: 24 Vac or 12-30 Vdc*
Two-wire mA mode: 12-30 Vdc*
Output Power Field-selectable: 2-wire, loop-powered 4-20 mA
Minimum input voltage for 4 to 20 mA operation: 250 Ω loop = 12 Vdc; 500 Ω loop = 19 Vdc
(DC only, clipped and capped), 24 Vac/dc or 3-wire 0-5V/0-10V
Minimum load resistance for Volt operation: 5 kΩ
Pressure
Range 1
Pressure
Mode
Unidirectional: 0.1/0.25/0.5/1 in. WC FS, switch selectable
Bidirectional: ±0.1/±0.25/±0.5/±1 in. WC FS, switch selectable
Unidirectional: 25/50/100/250 Pa FS, switch selectable
Bidirectional: ±25/±50/±100/±250 Pa FS, switch selectable
Velocity
Mode
500/1,000/2,000/3,000 ft/min
2.5/5/10/15 m/s
Pressure
Range 10
Pressure
Mode
Unidirectional: 1.0/2.5/5/10 in. WC FS, switch selectable
Bidirectional: ±1.0/±2.5/±5/±10 in. WC FS, switch selectable
Unidirectional: 250/500/1,000/2500 Pa FS, switch selectable
Bidirectional: ±250/±500/±1,000/±2500 Pa FS, switch selectable
Velocity
Mode
3,000/4,000/5,000/6,000 ft/min
15/20/25/30 m/s
Pressure
Range 010
Pressure
Mode
Unidirectional: 0.1/0.25/0.5/1/2.5/5/10 in. WC FS, switch selectable
Bidirectional: ±0.1/±0.25/±0.5/±1/±2.5/±5/±10 in. WC FS, switch selectable
Unidirectional: 25/50/100/250/500/1,000/2500 Pa FS, switch selectable
Bidirectional: ±25/±50/±100/±250/±500/±1,000/±2500 Pa FS, switch selectable
Velocity
Mode
500/1,000/2,000/3,000/4,000/5,000/6,000/7,000 ft/min
2.5/5/10/15/20/25/30/35 m/s
Response Time Standard: T95 in 20 sec, Fast: T95 in 2 sec, DIP switch selectable
Mode Unidirectional or bidirectional, DIP switch selectable
Display (Option) Pressure mode: Signed 3-1/2 digit LCD, indicates pressure, overrange indicator
Velocity mode: Signed 4-1/2 digit LCD, indicates velocity, overrange indicator
Proof Pressure 3 psid (20, 600 Pa)
Burst Pressure 5 psid (34, 500 Pa)
Pressure Mode Accuracy ±1% FS (combined linearity and hysteresis)
Velocity Mode Accuracy ±90 ft/min (±0.45 m/s) plus 5% of measured value**
Temperature Eect 1” (250 Pa) models: 0.05%/°C; 10” (2,500 Pa) models: 0.01%/°C
(Relative to 25 °C) 0 to 50 °C (32 to 122 °F)
Zero Drift (1-year) 1” (250 Pa) models: 2.0% max.; 10” (2,500 Pa) models: 0.5% max.
Zero Adjust Pushbutton auto-zero and digital input (2-position terminal block)
Operating Environment 0 to 60 °C (32 to 140 °F)
Altitude of Operation 0 to 3,000 m
Pollution Degree 2
Humidity Range 100% RH, non-condensing
Mounting Location For indoor use only.
Fittings Brass barb; 0.24” (6.1 mm) o.d.
Suggested Cable Shielded:
Belden #9939 (22 AWG) 3-wire multi-conductor (or similar)
Belden #9940 (22 AWG) 4-wire multi-conductor (or similar)
Belden #9939 (22 AWG) 5-wire multi-conductor (or similar)
Unshielded:
Belden #8443 (22 AWG) 3-wire multi-conductor (or similar)
Belden #8444 (22 AWG) 4-wire multi-conductor (or similar)
Belden #8445 (22 AWG) 5-wire multi-conductor (or similar)
Environmental Rating IP65, NEMA 4
Flammability Rating UL 94 5VA re retardant ABS, plenum rated
Limited Warranty 5 years
EMC Conformance: EN 61000-6-3 and A1 Class B, EN 61000-6-1. * Class 2/II power source. ** For measured values between 200 and 7000 ft/min (1 and 35 m/s).
1/2-inch NPT female threaded coupler
50
NIST
NIST

Installation Guide
Pressure Monitoring
Installation Guide
Pressure Monitoring
Installation Guide
Pressure Monitoring
Installation Guide
Pressure Monitoring
®
®
®
®
2-wire, 4-20 mA Current Loop Output
3-wire, 0-5 V/0-10 V Voltage Output
DIGITAL CONTROL
Digital
Output
Return
V+
1.000
0
1
2
3
4
5
6
7
PWR
mA RTN{
RMT.
ZERO
ZERO
1.000
0
1
2
3
4
5
6
7
{
RMT. ZERO
ZERO
DIGITAL CONTROL
Digital
Output
V IN
-
POWER SOURCE
24 Vac/dc
-
+
V+/PWR
V-/GND
VOUT
Installation, Wiring
& Conguration (cont.)
Installation, Wiring
& Conguration (cont.)
Installation, Wiring
& Conguration (cont.)
Operation
9. Wait ve seconds, then press and hold the ZERO pushbutton for two
seconds or provide contact closure on the AUX ZERO terminal. This will reset
the output and display to zero pressure. For best accuracy, press the ZERO
button while both ports are open to atmospheric pressure. To protect the unit
from accidental zero, this feature is enabled only when the detected pressure
is within about 0.1 in. WC (25 Pa) of factory calibration.
10. Connect desired external tubing to the KDP2M.
The KDP2M Series devices employ high performance sensors and sophisticated
temperature compensation circuitry. The sensor achieves its best accuracy after
an initial warm-up period. During the rst few minutes of operation, readings at
zero pressure and the lowest pressure ranges appear erroneous. Following this
initial warm-up period, the KPDM2 device maintains its specied accuracy and
stability.
The LCD momentarily indicates range ‘SET’ when a selection is made. Pressure
is normally indicated on the display. Units are in inches water column (in. WC),
Pascals (Pa) or kilopascals (kPa) as indicated on the display. The display shows
‘OVER’ when the pressure is over range.
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8. Connect the transmitter to the control system and power supply as indicated
below. Optional: Connect the ZERO terminals to the digital output (contact
closure) of the control system.
Rotary Switch Settings
Range 01 Model, Field Selectable (WC / ft/min or Pa / m/s)
WC / ft/min Pa / m/s
0 0 to 0.1 in. WC 0 0 to 25 Pa
1 0 to 0.25 in. WC 1 0 to 50 Pa
2 0 to 0.5 in. WC 2 0 to 100 Pa
3 0 to 1 in. WC 3 0 to 250 Pa
4 0 to 500 ft/min 4 0 to 2.5 m/s
5 0 to 1,000 ft/min 5 0 to 5 m/s
6 0 to 2,000 ft/min 6 0 to 10 m/s
7 0 to 3,000 ft/min 7 0 to 15 m/s
Rotary Switch Settings (cont.)
Environment-Friendly Use Period (EFUP) Table
China RoHS Compliance
Information
本表格依据SJ/T11364的规定编制。
O: 表示该有害物质在该部件所有均质材料中的含量均在GB/T 26572规定的限量要求以下。
X: 表示该有害物质至少在该部件的某一均质材料中的含量超出 GB/T 26572规定的限量要求。
（企业可在此处，根据实际情况对上表中打 的技术原因进行进一步说明。）
This table is made according to SJ/T 11364.
O: indicates that the concentraon of hazardous substance in all of the homogeneous materials
for this part is below the limit as spulated in GB/T 26572.
X: indicates that concentraon of hazardous substance in at least one of the homogeneous
X O O O O O
materials used for this part is above the limit as spulated in GB/T 26572
Z000057-0B
部件名称
Part Name
有害物质-Hazardous Substances
铅(Pb) 汞(Hg) 镉(Cd) 六价铬(Cr (VI)) 多溴联苯 (PBB) 多溴二苯醚(PBDE)
电子件
Electronic
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DIP Switch 1: Scale
ON = Pascal (m/s)
OFF = In. WC (ft/min)
DIP Switch 2: Mode
ON = Velocity
OFF = Pressure
DIP Switch 3: Direction*
ON = Unidirectional
OFF = Bidirectional
DIP Switch 4: Response
ON = Slow
OFF = Fast
*Velocity mode is unidirectional regardless of DIP switch setting.
DIP Switch 5: Output
ON = 4-20 mA
OFF = Voltage
DIP Switch 6: Volt Scale
ON = 0-5 Vdc
OFF = 0-10 Vdc
DIP Switch 7: Unused
DIP Switch 8: Unused
DIP Switch Settings
Scale Mode Direction Response Output Volt Scale
ON Pascal/MPS VelocityUni Slow mA 5V
OFF
In. WC/FPM PressureBiFast Volt 10V
123456
Unused
Unused
Unused
8
Unused
Unused
Unused
7
7. Set rotary switch to the desired setting. Align the arrow (not the slot) on the
rotary switch to the desired full-scale range. LCD models momentarily indicate
the selected range.
6. Set DIP switches to desired settings.
Range 02 Model, Field Selectable (WC / ft/min or Pa / m/s)
WC / ft/min Pa / m/s
0 0 to 1 in. WC 0 0 to 250 Pa
1 0 to 2.5 in. WC 1 0 to 500 Pa
2 0 to 5 in. WC 2 0 to 1,000 Pa
3 0 to 10 in. WC 3 0 to 2,500 Pa
4 0 to 3,000 ft/min 4 0 to 15 m/s
5 0 to 4,000 ft/min 5 0 to 20 m/s
6 0 to 5,000 ft/min 6 0 to 25 m/s
7 0 to 6,000 ft/min 7 0 to 30 m/s
Range 05 Model, Field Selectable (P) Pressure or (V) Velocity Mode,
Field Selectable (WC / ft/min or Pa / m/s)
(P) Pressure Mode (V) Velocity Mode
0 0 to 0.1 in. WC 0 0 to 500 ft/min
1 0 to 0.25 in. WC 1 0 to 1,000 ft/min
2 0 to 0.5 in. WC 2 0 to 2,000 ft/min
3 0 to 1 in. WC 3 0 to 3,000 ft/min
4 0 to 2.5 in. WC 4 0 to 4,000 ft/min
5 0 to 5 in. WC 5 0 to 5,000 ft/min
6 0 to 10 in. WC 6 0 to 6,000 ft/min
7 0 to 10 in. WC 7 0 to 7,000 ft/min
(P) Pressure Mode (V) Velocity Mode
0 0 to 25 Pa 0 0 to 2.5 m/s
1 0 to 50 Pa 1 0 to 5 m/s
2 0 to 100 Pa 2 0 to 10 m/s
3 0 to 250 Pa 3 0 to 15 m/s
4 0 to 500 Pa 4 0 to 20 m/s
5 0 to 1,000 Pa 5 0 to 25 m/s
6 0 to 2,500 Pa 6 0 to 30 m/s
7 0 to 2,500 Pa 7 0 to 35 m/s