Dwyer Series 607 User manual

Dwyer
Brand
Dwyer
Model
Series 607
Type
User manual

Dwyer Series 607 differential pressure transmitter is a device that converts positive, negative (vacuum), or differential pressures of clean, dry air or other non-conductive, non-corrosive gases into a standard two wire, 4-20 mA output signal. The Series 607 is a versatile device that can be used in a variety of applications, including:

  • HVAC systems
  • Industrial process control
  • Environmental monitoring
  • Medical applications

The Series 607 is accurate to 0.5% of full scale and has a response time of 250msec. It is also highly resistant to overpressure, shock, and vibration.

The Series 607 is easy to install and operate. It comes with a variety of mounting options and has a user-friendly interface.

Dwyer Series 607 differential pressure transmitter is a device that converts positive, negative (vacuum), or differential pressures of clean, dry air or other non-conductive, non-corrosive gases into a standard two wire, 4-20 mA output signal. The Series 607 is a versatile device that can be used in a variety of applications, including:

  • HVAC systems
  • Industrial process control
  • Environmental monitoring
  • Medical applications

The Series 607 is accurate to 0.5% of full scale and has a response time of 250msec. It is also highly resistant to overpressure, shock, and vibration.

The Series 607 is easy to install and operate. It comes with a variety of mounting options and has a user-friendly interface.

S
PECIFICATIONS
GENERAL
Maximum Pressure: 10 psig (0.69 bar).
Media Compatibility: Air and non-conductive, non-corrosive gases.
E
LECTRICAL
P
ower Supply: 12-36 VDC, unregulated.
O
utput Signal: 4-20 mA DC, two wire.
Loop Resistance: 0-1045 ohms Vmin. = 12V + [(.022A)(RL)].
Warm-up Time: 15 seconds.
PERFORMANCE AT 70° F.
Output at zero: 4 mA.
Output at full span: 20 mA.
Stability: ±0.5% of full span/year.
Response Time: 250 msec.
TEMPERATURE LIMITS
Operating: -20 to 160°F (-29 to 71°C), 10-95% RH, non-condensing.
Compensated: 35 to 135°F (2 to 57°C).
Storage: -40 to 180°F (-40 to 82°F).
Thermal Effects: ±0.015%F.S./°F (zero and span).
MECHANICAL
Housing: 300 Series stainless steel (NEMA 2).
Pressure Connections: 4˝ barbed stainless steel for 3/16˝ ID tubing.
Weight: 1.04 lb (472 g).
Span and Zero: Factory set to specified range. Externally accessible, non-
interactive, ±10% F.S. adjustment.
The Dwyer Series 607 Differential Pressure Transmitter converts positive,
negative (vacuum) or differential pressures of clean, dry air or other non-
c
onductive, non-corrosive gases into a standard two wire, 4-20 mA output signal.
S
everal factory calibrated models are available with ranges from 0-.10˝ w.c. to 0-
2
5˝ w.c. All models employ a variable capacitance transducer with a micro-
machined, ultra thin silicon diaphragm enabling precision measurement and
control of very low pressures. Because no epoxies or other organics are used to
seal the sensor, performance is exceptionally stable and drift free. It is also highly
resistant to overpressure, shock and vibration. See specifications for complete
details.
Series 607 Transmitter Models & Ranges
Series 607 Differential Pressure Transmitter
Specifications - Installation and Operating Instructions
B
ulletin E-76
Model
607-0
607-1
607-2
607-3
607-4
607-7
607-8
Range in w.c.
0-.10
0-.25
0-.50
0-1.0
0-2.0
0-5.0
0-10
Accuracy ±0.5% of Full Scale*
Model
607-9
607-0B
607-1B
607-2B
607-3B
607-4B
607-7B
Range in w.c.
0-25
.10-0-.10
.25-0-.25
.50-0-.50
1.0-0-1.0
2.0-0-2.0
5.0-0-5.0
Model
607-01
607-11
Range in w.c.
0-.10
0-.25
Accuracy ±0.25% of Full Scale*
Model
607-21
607-71
Range in w.c.
0-.50
0-5.0
*Includes Linearity, Hysteresis, and Repeatability
DWYER INSTRUMENTS, INC.
Phone: 219/879-8000 www.dwyer-inst.com
P.O. BOX 373 • MICHIGAN CITY, IN 46360, U.S.A. Fax: 219/872-9057 e-mail: [email protected]
3-5/16 [84.12]
3-59/64 [99.62]
4-9/16 [115.9]
1-21/32
[
42.06]
7/32 [5.556]
3
-13/32
[
86.52]
3
-7/8
[
98.43]
4
-3/8
[
111.1]
®
1
-53/64 [46.53]
1-19/64 [32.94]
©Copyright 2013 Dwyer Instruments, Inc. Printed in U.S.A. 5/13 FR# 01-440685-00 Rev. 1
DWYER INSTRUMENTS, INC.
Phone: 219/879-8000 www.dwyer-inst.com
P.O. BOX 373 • MICHIGAN CITY, IN 46360, U.S.A. Fax: 219/872-9057 e-mail: [email protected]
I
NSTALLATION
1
. Location: Select a clean, dry location free of excess vibration where the
t
emperature of the unit with be between -20 and 160°F. Distance from the
r
eceiver is limited only by total loop resistance. See “ Electrical Connections”. The
tubing supplying pressure to the transmitter can be run practically any distance.
Long tubing lengths will not affect accuracy but response time will be increased
slightly.
2
. Position: The Series 607 Transmitter is not position sensitive. However, it is
r
ecommended that you avoid mounting with pressure connections pointing up
b
ecause of the chance of condensed moisture entering the interior. Moisture can
also be avoided by routing tubing with a low point just ahead of the transmitter.
3. Mounting: Attach to mounting surface with two #8 or #10 screws in the
m
ounting slots provided.
4
. Pressure connections: The Series 607 Transmitter is shipped with a short
length of tubing installed between the ports to keep the interior clean. Remove it
and discard after unit is mounted. Connect positive (above atmospheric) pressure
to port marked “HIGH and vent the “LOW” port. Connect negative (vacuum)
pressure to port marked “LOW” and vent the “HIGH” port. For differential
p
ressures, connect the higher one to the “HIGH” port and the lower one to the
“
LOW” port.
ELECTRICAL CONNECTION
Caution: Do not exceed the specified supply voltage rating. Permanent damage,
not covered by warranty, may result. This unit is not designed for AC voltage
operation.
E
lectrical connections to the Series 607 Transmitter are made to the two screws
o
n the terminal strip labeled + and -. If polarity is inadvertently reversed, the loop
will not function properly but no damage will be done to the transmitter because
of internal circuit protection. An external power supply delivering 12 to 36 VDC
must be used to power the control loop in which the transmitter is connected.
Refer to Figure B for connection of the power supply, transmitter and receiver.
The power required to generate the 4-20 mA output signal depends on the loop
resistance of the circuit and is proportional to the resistance according to the
graph and formula in Figure C. The maximum length that can be used in the
current loop is a function of wire size and receiver resistance. A shielded two
conductor cable is recommended for control loop wiring. Make sure the total loop
resistance is within the operating region as shown in Figure C.
C
ALIBRATION
Each Series 607 Transmitter is factory calibrated to the range listed in the model
number chart. Range is defined as that pressure which when applied to the
t
ransmitter will produce a 20 milliamp current in the loop. Zero pressure will
p
roduce 4 milliamps. If fine adjustment of calibration is required, used the
f
ollowing procedure:
1). With the transmitter connected to its’ companion receiver, insert a
milliammeter in series with the current loop. A controllable pressure source should
be teed to the high pressure port of the transmitter and to an accurate pressure
gage or manometer.
2). Apply electrical power to the system and allow 15 seconds form components
to stabilize.
3). With no pressure applied to the transmitter remove blowout disc and adjust
“zero” control so loop current is 4 mA.
4). Apply full span pressure and adjust loop current to 20 mA using “span” control.
5). Remove the milliammeter from the circuit, replace blowout disc, and place
system in service.
MAINTENANCE/REPAIR
After final installation of the Series 607 Differential Pressure Transmitter, no
routine maintenance is required. A periodic check of system calibration is
recommended. These devices are not field repairable and should be returned to
the factory if recalibration or other service is required. After first obtaining a
Returned Goods Authorization (RGA) number, send the material, freight prepaid,
to the following address. Please include a clear description of the problem plus
any application information available.
Dwyer Instruments, Inc.
Attn: Repair Department
102 Highway 212
Michigan City, IN 46360.
NOTE: RECEIVER MAY BE IN
SERIES WITH + or -
LEG OF CONTROL LOOP
POWER
SUPPLY
12-36 VDC
SEE FIG. C
RECEIVER (R
L
)
GROUND
OPTIONAL
SERIES 607
PRESSURE
TRANS-
MITTER
+
-
+
-
Figure B
1100
1000
900
800
700
600
5
00
4
00
3
00
2
00
1
00
0
LOOP RESISTANCE (Ω)
O
PERATING RANGE
V
MIN
= 12V + (.022A x R
L
)
M
AXIMUM VALUE (1090)
0 5 10 12 20 25 30 36 40
POWER SUPPLY VOLTAGE - VDC
Figure C
  • Page 1 1
  • Page 2 2

Dwyer Series 607 User manual

Dwyer
Brand
Dwyer
Model
Series 607
Type
User manual

Dwyer Series 607 differential pressure transmitter is a device that converts positive, negative (vacuum), or differential pressures of clean, dry air or other non-conductive, non-corrosive gases into a standard two wire, 4-20 mA output signal. The Series 607 is a versatile device that can be used in a variety of applications, including:

  • HVAC systems
  • Industrial process control
  • Environmental monitoring
  • Medical applications

The Series 607 is accurate to 0.5% of full scale and has a response time of 250msec. It is also highly resistant to overpressure, shock, and vibration.

The Series 607 is easy to install and operate. It comes with a variety of mounting options and has a user-friendly interface.

Download PDF
report

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI

Related papers

Other documents