specifications (for all models unless indicated)
performance
Full Scale Pressure Range (FSPR): 0 to 15 (0 to 1,0 bar) through 0 to 25,000 psi (0 to 1723,7 bar)
Non-linearity (L): 0 to 15 (0 to 1,0 bar) typical 0.3%, 0 to 30 psi through 0 to 250 psi (0 to 17,2 bar)
typical @ 0.2% FSO 0 to 500 (0 to 34,5 bar) through 0 to 25,000 psi (0 to 1723,7
bar) typical @ 0.1% FSO
Hysteresis(H) & Repeatability(R): ±0.1% FSO
Accuracy (L, H, R): 0.25% (0.5% for 15 psi range)
Full Scale Output (FSO): 16 mA (4 - 20 mA), 4 VDC (1-5 VDC), 10 VDC (0-10 VDC);
Resolution: TX200A & B: Infinite
TX200H: 22-bit A/D input resolution, 0.0004 mA output resolution
Output Signal: TX200A & B: 4-20 mA or 1-5 VDC or 0-10 VDC
TX200H: 4-20 mA; HART digital process signal superimposed over 4-20 mA signal
Span Adjustment: TX200A rangeable down 5:1 FSPR; TX200H rangeable down 10:1 FSPR
TX200A range calibration signal: mominal 20% of FSPR, externally switched.
TX200A calibration signal accuracy: ±1.0% FSO (a certificate of calibration with the exact
signal to pressure correlation is provided with each unit).
Zero Balance: ± 0.5% (FSO)
Response Time: TX200A & B: 10 mSec (typical 90% final value)
TX200H: programmable time constant between 0.2 and 32 sec.
Temperature Effect on Zero: ±0.5% per 100°F (55°C)
Temperature Effect on Span: ±0.5% per 100°F (55°C)
Compensated Temp. Range: 0°F to + 176°F (-18°C to 80°C)
Media Temperature: -40°F to 257°F (-40°C to 125°C)
Operating Temperature: -40°F to 185°F (-40°C to 85°C) per UL, cUL
-40°F to 176°F (-40°C to 80°C) per ATEX
Storage Temperature Range: -67°F to + 221°F (-55°C to 105°C)
electrical
Supply Voltage: 10 to 36 VDC for 4-20 mA output
TX200A & B: 10 to 30 VDC for 1-5 VDC output
TX200A & B: 14 to 30 VDC for 0-10 VDC output
Load Impedance: TX200A & B: 4-20 mA output: 1300 ohms max. at 36 VDC or 700 ohms max. at 24 VDC
TX200A & B: 1-5 VDC or 0-10 VDC output: 2000 ohms min.
TX200H: Max. load impedance (ohms) = (Vsupply – 10) x 41
 Min. load impedance (ohms) for communication = 250 ohms
Circuit Protection: The TX200A & B are protected against transient surges using varistors and TVS transient
voltage suppressor technology.
The TX200H is protected against transient surges using a gas discharge tube.
All models are reverse polarity protected.
Electrical Connection: 1/2” NPT or optional M20 metric (male), 72” 18 AWG, color coded leadwires
Wiring: Red: +VDC
Black: -VDC
Green: Earth Ground
Blue: 1-5 V or 0-10 V output (TX200A & B only)