Azbil JTD9 Series Differential Pressure Transmitter

Manufacturer: Azbil Corporation
Model: JTD9 Series

Summary

The Model JTD9_ _ _ Differential Pressure Transmitter offers high-performance measurement and flexible communication for industrial applications. First, the device measures flow rates, pressure, and fluid levels for gases, liquids, and steam, while simultaneously transmitting 4–20 mA DC analog signals proportional to the measured values.
To simplify maintenance, users can perform self-diagnosis, range resetting, and zero adjustment via two-way communication with a Model CFS100 or HART® communicator. Furthermore, the transmitter’s wide rangeability (up to 1:200 for Model JTD920S) enables precise measurement across an extensive range. Consequently, this versatility reduces the overall number of measurement devices required for your system.
Other models measure minute pressure differences as low as 0.1 kPa, or withstand pressures as high as 42 MPa.

Differential Pressure Transmitter

Model	JTD910_	JTD920_	JTD930_	JTD960_
Measurement span	0.1 to 2 kPa	0.5 to 100 kPa	35 to 700 kPa	0.25 to 14 MPa
Setting range	-1 to 1 kPa	-100 to 100 kPa	-100 to 700 kPa	-0.1 to 14 MPa
Reference accuracy (Varies by material and measurement span)	±0.3%	±0.1%(Option ±0.04%)	±0.1%	±0.1%
Fill fluid	Silicone oil (general purpose models), fluorine oil (oxygen and chlorine models)
Waterproof and dust-proof construction	IEC IP66/IP67
Explosion-proof construction	TIIS explosion proof (Exd IICT4)
Wetted material	SUS316 (diaphragm SUS316L)	SUS316 (diaphragm SUS316L), Alloy C-276, Tantalum
Power	17.9 to 45 V DC
Output signal	4 to 20 mA DC (SFN communication) 4 to 20 mA DC (HART® communication)
Process connections	Rc 1/2 or 1/2 NPT internal thread

High-Pressure Resistant Differential Pressure Transmitter

Model	JTD921_	JTD931_	JTD961_
Measurement span	0.5 to 100 kPa	35 to 700 kPa	0.25 to 14 MPa
Setting range	-100 to 100 kPa	-100 to 700 kPa	-0.1 to 14 MPa
Reference accuracy (Varies by material and measurement span)	±0.1%	±0.1%	±0.1%
Fill fluid	Silicone oil (general purpose models), fluorine oil (oxygen and chlorine models)
Waterproof and dust-proof construction	IEC IP66/IP67
Explosion-proof construction	TIIS explosion proof (Exd IICT4)
Wetted material	SUS316 (diaphragm SUS316L)
Power	17.9 to 45 V DC
Output signal	4 to 20 mA DC (SFN communication) 4 to 20 mA DC (HART® communication)
Process connections	Rc 1/2 or 1/2 NPT internal thread