Dwyer DSGT - Manual

DWYER INSTRUMENTS, INC.
Phone: 219/879-8000 www.dwyer-inst.com
P.O. Box 373 • Michigan City, IN 4636 U.S.A. Fax: 219/872-9057 e-mail: [email protected]
The Series DSGT Digital Indicating Transmitter is a versatile multi-
function process gage that features an excellent 0.25% F.S. accuracy.
This all-in-one digital gage package is designed to reduce installation
costs, instrument cost, and save space where an application requires a
gage, transmitter, and switches. The gage comes standard with a loop-
powered 4-20 mA transmitter output and is offered with one or two
optional SPDT switches.
The DSGT gage is housed in a durable fiberglass reinforced thermo-
plastic case that is designed to meet NEMA 4 (IP65) requirements. The
gage features a menu-driven display for easy customization. User selec-
table features include 12 engineering units of measure, password pro-
tected calibration and disable functions, as well as an adjustable bar
graph and update/dampening rates.
INSTALLATION
When installing the gage, use a 5/8˝ wrench on the wrench flat of the
gage to tighten the gage to the process. DO NOT tighten the connec-
tion by applying torque to the gage body which could cause permanent
damage and render the gage inoperable. It is good practice to apply
pipe thread sealant tape or pipe thread sealant to the gage threads.
Series DSGT Digital Indicating Transmitter
Specifications - Installation and Operating Instructions
Bulletin A-34-DSGT
SPECIFICATIONS
Gage Specifications
Service: Compatible, non-combustible liquids & gases.
Wetted Materials: 17-4 SS sensor, 316 SS socket.
Housing Materials: Fiberglass reinforced thermoplastic case.
Accuracy: 0.25% F.S (Includes linearity, hysteresis, and repeatability).
Pressure Limit: 2 x F.S. range.
Process Connection: 1/2˝ male NPT.
Enclosure Rating: NEMA 4 (IP65).
Display: 5 Digit (0.88˝ high), 50,000 counts.
Transmitter Specifications
Accuracy: 0.25% F.S. (Includes linearity, hysteresis, and repeatability).
Temperature Limits: 14 to 140ºF (-10 to 60ºC).
Thermal Effects: 0.04% F.S./ºF.
Power Supply: 12-36 VDC (Loop Powered).
Output Signal: 4-20 mA.
Zero and Span: Menu Configurable.
Response Time: 100 ms.
Electrical Connections: 3 ft flying leads.
Loop Resistance: DC; 0-1090 ohms maximum.
Switch Specifications
Switch Type: 1 SPDT (-C1S option); 2 SPDT (-C2S option).
Repeatability: 0.25% F.S.
Electrical Rating: 1A @ 24 VDC or 0.5A @ 125 VAC.
Electrical Connections: 3 ft flying leads (See Wiring for details).
Power Requirements: 12-36 VDC (Separate line power).
Set Point Adjustments: Adjustable through menu selections.
Ø5-3/8 B.C.
[Ш136.4]
Ш5-13/16
[Ш147.6]
3-29/32
[99]
37 1/2 NPT
5/8˝ [15.8] ACROSS FLATS
(3) Ш1/4 [Ш6.3]
3-5/16
[83.8]
Ш5-3/16
[Ш131.8]
1-1/2
[38.1]
1-13/32
[35.6]
2-19/32
[66]