GF Signet 3-9900.393 Dry-Contact Relay Module 3-9900.393
GF Signet 3-9900.393 Dry-Contact Relay Module on 3-9900.39X Flow Multi-Parameter Controller
GF Signet 3-9900.393 Dry-Contact Relay Module. Material: Water, Height: 8.0 inches, Inside: 2.0 inches, Item Shape: Plug, Material: Plastic, System: Inch or Metric, Size: 8 inches.
The Signet 9900 Transmitter provides a single channel interface for many different parameters including Flow, pH/ORP, Conductivity/Resistivity, Salinity, Pressure, Temperature, Level and other sensors that output a 4 to 20 mA signal. The 9900 Transmitter (Generation III) has the added capability of supporting the Batch Module for batching control the extra large (3.90" x 3.90") auto-sensing backlit display features "at-a-glance" visibility that can be viewed at 4-5 times the distance over traditional transmitters. The highly illuminated display and large characters reduce the risk of misreading or misinterpreting the displayed values. The display shows separate lines for units, main and secondary measurements as well as a dial-type digital bar graph.
The Signet 9900 Transmitter is offered in both panel or field mount versions. Both configurations can run on 12 to 32 power (24 VDC nominal). The 9900 can also be loop-powered with compatible sensors.
Designed for complete flexibility, plug-in modules allow the unit to easily adapt to meet changing customer needs. Optional modules include Relay, Direct Conductivity/Resistivity, H COMM, Batch, 4 to 20mA and a PC COMM configuration tool. The unit can be used with default values for quick and easy programming or can be customized with labeling, adjustable minimum and maximum dial settings, and unit and decimal measurement choices.
- Wastewater Treatment
- Reverse Osmosis
- Deionization
- Chemical Manufacturing/Addition
- Metal and Plastic Finishing
- Fume Scrubbers
- Cooling Towers
- Media Filtration
- Large auto-sensing backlit display with "at-a-glance" visibility
- "Dial-type" digital bar graph
- Intuitive and "user-friendly" interface consistent with legacy Signet ProPoint® and ProcessPro® devices
- Optional Field upgradable relays
- Selectable error mode for current outputs, 3.6mA or 22mA
- 4 to 20 mA input (with optional 8058 Signal Converter)
- Warning LED indicator
- Custom 13-character label capabilities for the channel type
- Factory reset capability
- Relay Module
- Direct Conductivity/Resistivity Module
- H COMM Module
- 4 to 20 Output Module
- Batch Module
- CE
- UL
- CUL
- China RoHS
- RoHS Compliant
- FCC
- Lloyd's Register
| Input Channels | One |
|---|---|
| Accuracy | Input Types Digital (S3 L) |
| Terminal Blocks | Pluggable screw type 14 AWG max wire gauge |
| Window | Shatter-Resistant Glass |
| Keypad | 4 buttons, injection-molded silicone rubber seal |
| Display | Backlit, 7- and 14-segment |
| Indicators | Dial-type digital bar graph |
| Update Rate | 1 s |
| LCD Contrast | 5 settings |
| Enclosure Size | ¼ DIN |
| Mounting Panel | ¼ DIN, ribbed on four sides for use with mounting bracket for panel mount installations |
| Mounting Panel Wall | Large enclosure (sold as an accessory) that encases the panel mount transmitter |
| Backlit LCD | -10 °C to 70 °C / 14 °F to 158 °F |
| Storage Temperature | -15 °C to 70 °C / 5 °F to 158 °F |
| Operating Temperature | -10 °C to 70 °C / 14 °F to 158 °F |
| Relative Humidity | 0 to 100% condensing for front only; 0 to 95% non-condensing for back side |
| Maximum Altitude | 4,000 m (13,123 ft) |
| Enclosure Rating | Designed to meet NEMA 4X/IP65 (front face only) |
| Input power DC | 24 VDC input; range: 10.8 to 35.2 VDC regulated 300 mA maximum |
| Overvoltage Protection | 48 Volt transient protection device |
| Digital (S3 L) | Serial ASCII, TTL level, 9600 bps |
| Accuracy | Determined by sensor |
| Sensitivity | 80 mV @ 5 Hz, mV threshold gradually increasing with frequency |
| Range | 0.5 Hz to 1500 Hz @ TTL level input for open collector |
| Accuracy | ± 0.5% of reading max error @ 25 °C |
| Repeatability | ± 0.2% of reading |
| Resolution | 1 s |
| Update Rate | 150 ms nominal |
| Voltage | +4.9 to 5.5 VDC @ 25 °C, regulated |
| Current | 20 mA max. |
| Short Circuit | Protected |
| Reverse | Polarity Protected |
| Relay Specifications | Dry-Contact Relays (2), Open Collector (1) |
| Form | C, N/A |
| Max. Voltage Rating | 30 VDC or 250 VAC, 30 VDC |
| Max. Current Rating | 5 A 50 mA |
| Hysteresis | Adjustable (absolute in Engineering Units) |
| Latch | Reset in test screen or view mode |
| Delay | 9999.9 seconds (maximum) |
| Test Mode | Set On or Off |
| Maximum Pulse Rate | 400 pulses/minute |
| Volumetric Pulse Width | 0.1 s to 3200 s |
| 4 to 20 mA Current Loop Output | ANSI-ISA 50.00.01 Class H (passive) |
| Output | 1 |
| Span | 3.8 to 21 mA |
| Zero | 4.0 mA factory set; user programmable from 3.8 to 4.2 mA |
| Full Scale | 20.00 mA factory set; user programmable 19.0 to 21.0 mA |
| Accuracy | ± 32 A max. error @ 25 °C @ 24 VDC |
| Resolution | 6 A or better |
| Temperature Drift | ± 1 A per °C |
| Power Supply Rejection | ± 1 A per V |
| Isolation | Low voltage (< 48 VAC/DC) |
| Voltage | 10.8 to 35.2 VDC |
| Max. Impedance | 250 @ 12 VDC / 500 @ 18 VDC / 750 @ 24 VDC U |
| Update Rate | 150 ms nominal |
| Adjustable span | Reversible |
| Error Condition | Selectable error condition 3.6 or 22 mA or NONE |
| Test ModeI | ncrement to desired current (range 3.6 to 21.00 mA) |
