JTD Series of Differential Pressure Transmitters ModelJTD910A/920A/930A/960A/921A/931A/961A OVERVIEW The ST3000 Ace Smart Transmitter is a microprocessor-based smart transmitter that features high performance and excellent stability. Capable of measuring gas, liquid, and vapor flow rates, pressures, and liquid levels, it transmits 4 to 20 mA DC analog and digital signals according to the measured differential pressure. It can also execute two-way communications between the Smart communicator and via DE protocol with the TDCS3000 or 3000X, or Advanced-PS, and a database, thus facilitating self-diagnosis, range resetting, and automatic zero adjustment. Refer to No. SS2-DST10F-0100 for FOUNDATIONTM Fieldbus specification. FEATURES Excellent stability and high performance • Long-term stability has been proven in 2,000,000 installations worldwide. • Unique characterization and composite semiconductor sensors realize excellent temperature and static pressure characteristics. Wide measuring range (rangeability) • A wide measuring range is available from a single model. This feature is highly effective in taking measurements over a wide range and reducing the need for reserve units. The measuring range of the model JTD920A, for example, is 0.75 to 100 kPa (range ability = 1: 135). A diverse lineup • A wide range of models is available to meet user requirements. They include micro-differential pressure, standard differential pressure, high differential pressure, standard differential pressure/high static pressure, and high differential pressure/high static pressure models. • A wide variety of corrosion-resistant materials for wetted parts is also available. Multi protocol communication • Either analog output (4 to 20 mA DC, SFN protocol, HART® protocol) or digital output (DE protocol, FOUNDATIONTM Fieldbus protocol) is possible. • Two-way communication using SFN, HART, or Foundation Fieldbus facilitates selfdiagnosis, range resetting, automatic zero adjustment, and so on. Full after-sales service program • A wide variety of specialized replacement kits is provided to meet customers' needs when replacing Azbil Corporation’s transmitters or transmitters from other companies. • From product delivery to replacement, we will service all your needs. Our nationwide service network provides all the backup you require, including trial operation support and regular maintenance. China RoHS This device is used in the Oil & Gas, Petrochemical, Chemical, Pulp & Paper, Food & Beverage, Machinery, Steel/Metal & Mining, and Automobile industries and therefore does not fall under the China RoHS Legislation. If this device is used in semiconductor manufacturing equipment, labeling on the device and documents for the China RoHS may be required. If such documents are required, consult an Azbil Corp. representative. HART® is a registered trademark of the HART Communication Foundation. Specifications are subject to change without notice.

Azbil Corporation Fill Fluid Silicone oil for general purpose models Fluorine oil for oxygen and chlorine models Petroleum / Petrochemical / Chemical • For strict flow control in combination with orifice plates Ambient temperature range Normal operating range -40 to 85°C for general purpose models -15 to 65°C for general purpose model (JTD910A) -15 to 85°C for general purpose model (JTD921A / 931A / 961A) -10 to 75°C for oxygen and chlorine models -20 to 70°C for models with digital indicators • For measuring pressures and liquid levels in pipes and tanks Electric power / City gas / Other utilities...

Azbil Corporation Stability against supply voltage change Explosion-proof structure TIIS flameproof models: (Ex d II C T4X) Note) Please use the cable that can be used in the environment that maximum ambient temperature is beyond 65°C Lightning protection Peak value of voltage surge: 100 kV Peak value of current surge: 1000A TIIS intrinsically safe models: (Ex ia II C T4) Vi=30 V, Ii=100 mA Pi=1W, Ci=10 nF Li=0.5 mH KOSHA flameproof models: (Ex d II C T4) Dead time Approximately 250 m sec. Damping time constant Selectable from 0 to 32 sec. in ten stages Vibration effect Waterproof / Dustproof...

Azbil Corporation Operative limit Working pressure P (kPa {mmHg} abs.) Normal operating range Unusable range (Excluding JTD910A) Working pressure P (kPa {mmHg}abs.) Operative limit Operative limit Normal operating range Temperature of wetted parts ( C) Figure 1 Supply voltage vs. load Figure 2 Working pressure and Figure 3 Working pressure and resistance characteristics temperature of wetted parts section temperature of wetted parts section Note) For communication with for oxygen and chlorine service Communicator, a load resistance of 250 Ω or more is necessary Operative limit Normal operating...

Azbil Corporation • Proportional representation and instructions about square-root extraction Various kinds of data can be set using the SFC smart communicator (Ver. 7.1 or later). Water free treatment (including oil free treatment) High Grade Burnout feature The transmitter is shipped with dry and oil-free wetted parts (including vents and plugs). Choice of three states at abnormal condition: Burnout of output values: none upper limit: 20.8mA (105%) or more lower limit: 3.8mA (-1.25%) or less The transmitter is shipped with oil-free wetted parts. (The vents and plugs are coated with a small...

Azbil Corporation Traceability certificate This certificate consists of three parts: the transmitter's measurement control system configuration diagram, a calibration certificate, and a test report. • To avoid shocks, do not perform electrical wiring work with wet hands or with live wires. Conformance to non-SI units ƽ We deliver transmitters set to any non-SI unit you specify. • Do wiring work properly in conformance with the specifications. Wiring mistakes may result in malfunction or irreparable damage to the instrument. • Use a power supply that conforms to the specifications. Use of an improper...