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RD9912
Paperless Recorder

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Product Specs
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Accuracy Detail | Reference Junction Compensation Accuracy: Type K, E, J, T, N, Platinel II; ±0.5°C or less; R, S, NiMo-Ni, CR-AuFe, WRe5-WRe26, W-Wre, U, L; ±1.0°C or less |
Case Material | Steel |
Data Interface | Ethernet, USB |
Data Interface Note | Communication interface for high-order instruments RS232C/RS485 switchable , Ethernet and USB equipped as standard; Transfer Systems: Bulk transfer, control transfer; Communication Contents: File transfer by virtual drive connections; Number of Logging Files: 250/numbers of used groups; Logging Data: Measured data; file name (group name), time of day, month and year of recording start, tag, measured data, alarm status/types; Recording Cycle: Up to 3 groups of 12 points/group can be programmed for 100, 200 and 500 ms recording; 5 groups of 44 points/group for recording with 1s or more (total of 100 points programming possible) |
Dielectric Strength | Dielectric Strength Between Channels: 1000 Vac or more between each channel (high strength semiconductor relay used) |
Digital Filter | Programmable |
Display Note | TFT color LCD, LCD Back Light: Auto/manual OFF function LCD Brightness: 4 levels adjustment Display Types: Measured Data Display: Trend screen, data screen, bar-graph screen Historical Trend Display: Simultaneous display with real-time trend is available Information Display: Alarm display, marker list, file list Setting Screen: Alarm, computation, memory, system, maintenance, communication, etc. Trend Screen: 12 colors selectable Display Screen: 5 screens (5 groups) Display Points: Maximum 44 points/screen/ Time Axis Direction: Vertical or horizontal Line Width: 1/3/5 dot selectable Scale Display: 4 scales Tag/Data Display (Show/hide selectable) Data Screen: Display screen, 5 screens (5 groups) Display Points: Maximum 44 points/screen Display Contents: Measured value, channel/tag, unit, alarm status Bargraph Screen: 12 colors selectable Display Screen: 5 screens (5 groups) Display Points: Maximum 44 points/screen Display Direction: Vertical or horizontal Scale Display: 1 scale Information Display: Alarm Display (Alarm activation/released history display) Marker List File List (Group data file list display) |
Display Size | 142 mm (5.6 in) |
Display Type | LCD |
Electrical Connection Note | Power Terminals/Protective Conductor Terminals/Communications Terminals: M4.0 Measuring Input Terminals/Alarm Output Terminals/Remote Contact Terminals: M3.5 |
Enclosure Color | Gray |
Features | Computation Points: 44 |
File Formats | Binary, CSV |
Height | 144 mm |
Impedance Input | 1 MΩ |
Input Note | DC Voltage, Thermocouple Input; Approximately 1 MΩ; Signal Source Resistance: Thermocouple Input (Burnout Disable)/DC Voltage Input (±2V or less): 1 kΩ or less, DC Voltage Input (±5 to ±50V): 100 Ω or less, Resistance Thermometer: Per wire 10 Ω or less (same resistance for 3 wires);Max Rating: DC voltage input (±2V or less)/thermocouple input (burnout disable), ±10 Vdc |
Input Voltage | ± 60 Vdc |
Insulation Resistance | 20 MΩ @ 500 Vdc |
Length | 204 mm |
Measurement Type | Universal |
Memory | 32 MB to 2 GB Capacity: Compact Flash; 128 MB Compact Flash Card is included as Standard |
Memory Note | Compact Flash card, 32 MB to 2 GB Capacity; 128 MB Compact Flash Card is included as Standard |
Mounting | 1/2 DIN Panel Mount |
Number of Inputs | 12 |
Operating Temperature, Max | 60 °C |
Operating Temperature, Min | -20 °C |
Programmable Functions | alarm, Arithmetic Operations, Comparison Operations, Custom Functions, Integration Operations, Logarithmic, Logical Operations, On/Off Delay, Power Function, Square Root Function, Trig Function |
Relative Humidity | 5 to 90% RH |
Relative Humidity Note | Reference Operating Condition: 45 to 65% RH Normal Operating Condition: 20 to 80% RH Transportation Condition: 5 to 90% RH (note: no dew condensation) |
Sampling Rate | 10 Hz (10 updates/second) |
Storage Temperature, Max | 60 °C |
Storage Temperature, Min | -20 °C |
Supply Power Note | 100 to 240 Vac (universal power supply); 50/60 Hz,Maximum Power Consumption: 50 VA (DO: all points ON, 240 Vac),Reference Operating Condition:,Power Voltage: 100 Vac, ±1.0%,Power Frequency: 50/60 Hz ±0.5%,Normal Operating Condition:,Power Voltage: 90 to 264 Vac,Power Frequency: 50/60 Hz ±2%;Power Failure Protection: Setups and data are backed up by flash memory Clock: Lithium battery backs up RAM (minimum 5 years) |
Supply Power Type | AC |
Supply Voltage | 100 to 240 Vac |
Vibration Resistance | 10 to 60 Hz, 0.5 G (4.9 m/s²) or less ; Impact: 40 G (392 m/s²) or less |
Warm Up Time | Longer than 30 minutes |
Weight | 2.2 kg |
Width | 144 mm |
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