Flameproof Four Wire Process Transmitter – FTX-3000
₹8,925 – ₹11,813
Prices are inclusive of Delivery Charges.
Product Description:
FTX-3000-U-1 – Single Input Process Transmitter with 4-20mA/0-10V retransmission output and RS-485 interface in FLP enclosure
Configuration: (1 AI + 1 AO + 1 SO)
Part No: 1601
FTX-3000-U-2 – Dual Input Process Transmitter – with 4-20mA/0-10V retransmission output and RS-485 interface in FLP enclosure
Configuration: (2 AI + 2 AO + 1 SO)
Part No: 1602
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Please refer the Ordering Information table before placing your order.
Key Features
- Microcontroller based design.
- Universal single or dual industrial process input (user selectable).
- Isolated dual 4-20mA output, proportional and linearized to the selected input.
- RS-485 MODBUS RTU serial interface.
- Bright red LED display.
- IP 65 Flameproof Enclosure – suitable for Gas group I, IIA and IIB.
Advantage of RS-485 Interface
Providing the feature of RS 485 digital serial interface is advantageous, since the number of wires coming from the various sensors / transmitters can be avoided and instead, only two wires can be used to interface multiple such FTX-3000 on serial port. The digital communication has the greatest advantage of exactly replicating the process value, that is what is measured at the plant and what is displayed in the control room always matches one to one as compared to transmitting the analogue values. In today’s technology, most of the PLCs and DCS accepts RS485 digital interface.
Technical Specification
| Parametes | Description |
|---|---|
| Process Input | Thermocouple or RTD (Pt-100) or (4-20)mA signal. (Input type not listed in the table below can also be provided on request) |
| Range | Full range of the selected input – desired measuring range can be chosen from range selection table. |
| Accuracy | Software linearized for +/-1 °C indicating accuracy for thermocouple input and +/-0.1 °C for Pt-100 input. For Voltage and Current – the accuracy is absolute to the process input. |
| Display | Dual row of 4 digit 0.5” red seven segment LED. |
| Power Supply | 24VDC +/- 10% @ 150mA (Standard) OR 90-240VAC 50/60Hz (Any one to be specified) using built in SMPS card. (Optional feature) |
| Current Output 1 | 4-20mA / (0-10)V proportional and software linearized to the specified range of the user selected input. (12 bit resolution) - 2 wire |
| Current Output 2 | 4-20mA / (0-10)V proportional and software linearized to the specified range of the user selected input. (12 bit resolution) - 2 wire |
| Digital Serial Output | Isolated 2 wire RS485 on MODBUS RTU protocol in SLAVE mode. |
| Isolation | Input, 4-20mA and RS485 outputs are isolated from the Power supply. Isolation voltage > 1.5KV DC (3 way isolation technique). |
| Loop Supply | 18-24VDC to power external loop transmitter. |
| Loop Resistance | RLmax = 600 Ohms - for each output. |
| Connection | On lower half of the FLP enclosure – screw on type terminals. |
| Cable Entry | Through suitable size ¾” 3 individual glands for supply and input/output. |
| Enclosure | (IP-65) Aluminum Die cast housing – Flame proof Enclosure . (Refer enclosure data sheet given below) |
| Dimensions | 250 h x 150 w x 70 d mm. (Refer enclosure drawing given below) |
Input & Range Selection
| Code | Input | Range |
|---|---|---|
| A1 | J type : Fe/Con thermocouple | 0 to 760 oC |
| A2 | K type : Cr/Al thermocouple | 0 to 1372 oC |
| A3 | R type : Pt/PtRh13% thermocouple | 0 to 1768 oC |
| A4 | S type : Pt/PtRh10% - thermocouple | 0 to 1768 oC |
| A5 | B type : Pt/PtRh10% - thermocouple | 200 to 1820 oC |
| A6 | Pt-100 (Alpha = 0.00385) DIN 43760 | -200.0 to 400.0oC |
| A7 | 4-20mA (programmable Decimal point) | -1999 to 9999 count |
| A8 | 0-1VDC (programmable Decimal point) | -1999 to 9999 count |
| Note: Any other input - not specified above can also be provided. | ||
Ordering Information
| Sr. No. | Specifications | Part No. |
|---|---|---|
| 1.1 | Single Input: J, K, Pt-100, 4-20mA, 0-1VDC without Analog / Digital interface | 1601-1-1 |
| 1.2 | Single Input J, K, Pt-100, 4-20mA, 0-1VDC with (4-20)mA retransmission | 1601-1-2 |
| 1.3 | Single Input: J, K, Pt-100, 4-20mA, 0-1VDC with (0-10)V retransmission | 1601-1-3 |
| 1.4 | Single Input: J, K, Pt-100, 4-20mA, with RS-485 interface | 1601-1-4 |
| 1.5 | Single Input: R, S, B t/c, 0-1VDC, without Analog / Digital interface | 1601-1-5 |
| 1.6 | Single Input: R, S,B t/c, 0-1VDC, with (4-20)mA retransmission | 1601-1-6 |
| 1.7 | Single Input: R, S,,B t/c, 0-1VDC, with (0-10)V retransmission | 1601-1-7 |
| 1.8 | Single Input: R, S t/c, 0-1VDC, R,S t/c with RS-485 interface | 1601-1-8 |
| 1.9 | Dual Input: J, K, Pt-100,4-20mA, 0-1VDC without Analog / Digital interface | 1602-2-1 |
| 1.1 | Dual Input: J, K, Pt-100,4-20mA, 0-1VDC with (4-20)mA retransmission | 1602-2-2 |
| 1.11 | Dual Input: J, K, Pt-100,4-20mA, 0-1VDC with (0-10)V retransmission | 1602-2-3 |
| 1.12 | Dual Input: J, K, Pt-100, 4-20mA, 0-1VDC with RS-485 interface | 1602-2-4 |
| 1.13 | Dual Input: R, S, B t/c, 0-1VDC, without Analog / Digital interface | 1602-2-5 |
| 1.14 | Dual Input: R, S, B t/c, 0-1VDC, with (4-20)mA retransmission | 1602-2-6 |
| 1.15 | Dual Input: R, S, B t/c, 0-1VDC, with (0-10)V retransmission | 1602-2-7 |
| 1.16 | Dual Input: R, S,B t/c, 0-1VDC, R,S, t/c with RS-485 interface | 1602-2-8 |