4 ~ 20mA High-performance and temperature pressure transmitter

Basic parameters:
Measuring media: oil, water, gas and other compatible media wetted parts
Sensor: Stainless diffused silicon sensor
Range: 0 ~ 50KPa ~ 100MPa; minimum range: 0 ~ 50KPa
Pressure: 2 times the range (10MPa or less, more may contact)
               1.5 times the range (10MPa or more, higher may contact)
Accuracy: ± 0.25% FS
Non-linear: <± 0.2% FS
Hysteresis and repeatability: ≤ ± 0.15% FS
Long-term stability: ≤ ± 0.15% FS / year
Zero drift: ≤ ± 0.05% FS / ℃
Response time: ≤500ms (standard)
                         200-1000ms adjustable

Electrical parameters:
Output: current 2-wire: 4 ~ 20mA;
3-wire voltage: 0 ~ 5V; 0 ~ 10V; 1 ~ 5V; 1 ~ 10V
Supply voltage: DC24V (12 ~ 32VDC, less may contact)
Load capacity: current output: ≤ 500Ω;
Voltage output: ≤ 250Ω output impedance
Electrical connection: PG9 He Klinsmann joints, M20 * 1.5 threaded holes (with lock nut)
Show: 1100T Type: four LED display
2088T Type: four and a half LCD display, character height 120mm; blue and white long light type LCD
Protocol (2088T): 4-20mA + Hart; RS485 (Modbus)

Materials:
Wetted parts: 316L
Shell: 304
Seals: Viton, optional: EPOM, NBR
Diaphragm: 316L stainless steel

Other specifications:
Process connection: M20 * 1.5, other optional
Material: 304
Protection class: IP 65 or IP68
Medium temperature: -30 ~ 120 ℃ (fin type)  -30 ~ 150 ℃ (elbow type)
Ambient temperature: -40 ~ 80 ℃
Storage temperature: -40 ~ 100 ℃
Earthquake: 108 RMS (25 ~ 2000HZ)
Ex: Ex ia dIIC T6 intrinsically flameproof (2088T type)
Certificate Number: CJEx12.0421
Current Limit: The maximum current-24mA; voltage-largest 5mA
Certification: CE, ISO
Installation position: vertical installation is recommended, as there will be other installation extremely slight zero offset

Features:
 -30 To 150 degrees medium temperature range
 Multi-point calibration, using a dedicated chip, to improve the accuracy and stability
 Hart function, RS485 bus function
 Large-screen LCD, the unit is adjustable
 With the keys, on-site calibration function zero
 Damping time is adjustable, to ensure long-term stability
 Excellent anti-jamming capability, overvoltage overcurrent protection, reverse polarity protection
 Explosion-proof function

Applications:

High temperature industrial pressure transmitters use high temperature pressure sensor measuring element as a signal, measured media pressure after the heat is transmitted to the sensor structure, high-precision signal processing circuit at the rear. Products undergo rigorous testing components, semi-finished and finished products and aging screening, stable and reliable performance. Apply to industrial sites, food and medical equipment, power generation, machinery manufacturing, automobile manufacturing and shipbuilding, petrochemical, metallurgy manufacturing, steam and heat exchange area.