| Measured Medium |
Liquid, Gas, Vapor |
| Power Supply |
FF / PA: (9~32) VDC / (9~17.5) VDC (Intrinsically Safe)
HART: (11.9~42) VDC / (11.9~30) VDC (Intrinsically Safe)
DP: 10~30 VDC
WirelessHART: 3.6 VDC |
| Communication Protocol |
Two-wire system, (4~20)mA + HART, FF, PA, WirelessHART |
| Load Resistance |
(0~1500) Ω (normal conditions)
(230~1100) Ω (HART communication) |
| Insulation Strength |
500 Vrms between terminals and housing |
| Display |
Optional 6-digit numeric + 5-character alphanumeric LCD module |
| Ambient Temperature (Transmitter Body) |
-40 ~ +85 °C (non-Ex, no display)
-30 ~ +70 °C (non-Ex, with display)
-30 ~ +60 °C (Ex ia IIC T4 Ga)
-30 ~ +60 °C (Ex d IIC T4/T6 Gb etc.) |
| Allowed Process Medium Temperature |
-40 ~ +120 °C (silicone oil)
-40 ~ +60 °C (Ex d IIC T4/T6 Gb) |
| Ambient Humidity |
5 ~ 95% RH |
| Startup Time |
≤8 s (HART, WirelessHART)
≤12 s (PA, DP)
≤13 s (FF) |
| Static Current (FF/PA) |
≤14 mA |
| Battery Characteristics (WirelessHART) |
2 × 19 mAh / 3.6 V D-size lithium batteries
19 mA @ 60 s update rate, LCD off, approx. 3 years life @ 21°C |
| Response Time |
0.35 s |
| Damping Adjustment |
Time constant 0 ~ 32 s |
| Volume Displacement |
< 0.16 cm³ |
| Explosion-proof Type |
Intrinsically Safe / Flameproof |
| Ingress Protection |
IP65 / IP67 |
| Explosion-proof Marking |
DA: Ex d IIC T6 Gb
DC: Ex d IIC T4 Gb
IC: Ex ia IIC T4 Ga (housing protection up to IP65) |
| Housing Protection Grade |
Non-Ex model: IP67
Flameproof model: IP67
Intrinsically Safe model: IP65 |
| Electromagnetic Compatibility |
Immunity: Complies with GB/T 18268.1 Class A industrial requirements
Emission: Complies with GB 9254 Class A equipment requirements |
