at9000 Yamatake Corporation, at9000 Datasheet - Page 4

• Manufacturer Part Number: at9000
• Description: Differential Pressure Transmitters
• Manufacturer: Yamatake Corporation

No. SS2-GTX00D-0100 (Rev.8)
Supply voltage and load resistance
17.9 to 42V DC. A load resistance of 250 Ω or more is
necessary between loops. See Figure 5.
Output
Analog output (4 to 20 mA DC) with DE protocol
Analog output (4 to 20 mA DC) with HART protocol
Output signal
3.6 to 21.6 mA
3.8 to 20.5 mA (NAMUR NE43 compliant)
Failure Alarm
Upper: 21.6 mA or more
Lower: 3.6 mA or less
Ambient temperature limit
Normal operating range
-40 to 85°C for general purpose models
-15 to 65°C for general purpose model (model GTX15D)
-15 to 85°C for general purpose model (model GTX32D/
42D/72D)
-10 to 75°C for oxygen and chlorine models
Note)
1482
1345
Figure 4 Working pressure and temperature of
Figure 5 Supply voltage vs. load resistance
245
{-0.2}
{-0.5}
0
{2.1}
For communication with HART communicator or Comm-
Pad, a load resistance of 250
210
-20
-50
0
Load resistance (Ω)
=
-40
12.5
Supply voltage - 12.5
wetted parts section (for model
GTX15D oxygen service)
characteristics
Supply voltage (V DC)
Temperature of wetted parts ( C)
0.0219
17.9
-10
0
Operating Range
Normal
operating
range
Ω
or more is necessary.
40 65 70
42 45
- 4 -
Temperature ranges of wetted parts
Ambient humidity limits
5 to 100% RH
Stability against supply voltage change
± 0.005% FS/V
Response time
Below 100 msec.(model GTX30D/31D, when damping
time is set to 0 sec.)
Damping time
Selectable from 0 to 32 sec. in ten stages
Zero Stability
± 0.1% of URL per 10-year (model GTX30D/31D/32D/
40D/41D/42D)
Lightning protection
Applicable Standards; IEC 61000-4-5
Peak value of current surge(80/20µ sec.): 6000A
-10 to 65°C for oxygen and chlorine model (model
GTX15D)
-25 to 80°C for model with digital indicators
-15 to 65°C for model with digital indicators (model
GTX15D)
-15 to 80°C for model with digital indicators (model
GTX132D/42D/72D)
Operative limits
-50 to 93°C for general purpose models
-40 to 70°C for general purpose model (model GTX15D)
-25 to 93°C for general purpose model (model GTX32D/
42D/72D)
-40 to 80°C for oxygen and chlorine models
-30 to 85°C for models with digital indicators
-40 to 70°C for models with digital indicators (model
GTX15D)
-25 to 85°C for models with digital indicators (model
GTX132D/42D/72D)
Transportation and storage conditions
-50 to 85°C for general purpose models
-15 to 65°C for general purpose model (model GTX15D)
-15 to 85°C for general purpose model (model GTX32D/
42D/72D)
Normal operating range
-40 to 110°C for general purpose models
-15 to 65°C for general purpose model (model GTX15D)
-15 to 110°C for general purpose model (model GTX32D/
42D/72D)
-20 to 75°C for oxygen and chlorine models
-15 to 65°C for oxygen and chlorine model (model
GTX15D)
-15 to 75°C for oxygen and chlorine model (model
GTX32D/42D/72D)
Operative limits
-50 to 115°C for general purpose models
-40 to 70°C for general purpose model (modelGTX15D)
-20 to 115°C for general purpose model (model GTX32D/
42D/72D)
-40 to 80°C for oxygen and chlorine models
-40 to 70°C for oxygen and chlorine models (model
GTX15D)
-20 to 80°C for oxygen and chlorine models (model
GTX32D/42D/72D)
Yamatake Corporation