INPUT/OUTPUT SECTION｜DATA RECORDING SECTION｜INTERFACE SECTION｜TIME｜POWER SECTION｜DISPLAY SECTION｜OPERATION SECTION｜FUNCTIONS｜GENERAL SPECIFICATIONS｜ACCESSORIES

INPUT/OUTPUT SECTION (analog input)
Number of channels	single-end 16ch, or differential input 8ch (can be mixed) *1-2ch, 3-4ch, ～ 15-16ch setting at differential input
Input range	±5mV, ±50mV, ±500mV, ±5V
Input type	DC voltage, thermocouple (K, E, J, T, R) pt100 Bridge (6-wire, 4-wire full, 3-wire, 2-wire, AC half)
Input resistance	10MΩ
Display data	Voltage measurement…5-digit display (max. 99999), free decimal point position Temperature measurement…5-digit display (max. 99999), display resolution 0.1℃
Temperature measurement range	Thermocouple…K -270～1370℃　E -270～750℃　J -210～990℃　T -270～400℃　R -50～1760℃ Pt100 …-200～650℃
Accuracy	Voltage input (5V, 500mV, 50mV range) : ±0.08%FS(short mode) ±0.033%FS(normal mode)   Voltage input (5mV range) : ±0.3%FS(short mode) ±0.1%FS(normal mode)   Thermocouple input (K, E, J, T) : within ±0.05% rdg, ±1.0℃   Thermocouple input (R) : within ±0.1% rdg, ± 3.0℃   Pt100 input : within ±0.1% rdg, ±1.0℃ (short mode) within ±0.1% rdg, ±0.5℃ (normal mode)
Simultaneity	Short mode : 10 msec or less   Normal mode : 1 sec or less

INPUT/OUTPUT SECTION (Pulse input)
Number of channels	For 8-bit counter channels, or two 16-bit counter channels (mixable) For 16-bit counters, use 1-2ch and 3-4ch in pairs.
Input type	TTL､OPEN C､CONTACT､AC LOW LEVEL
Measurement frequency range	■When used as frequency counter (duty 50%) - TTL, OPEN C, CONTACT High-frequency: Instantaneous frequency during sampling Low-frequency: Value obtained by dividing integrated value by interval time - 16 bit high-frequency: 100 Hz - 250 kHz (by 100 Hz)   - 16 bit low-frequency: 1 Hz - 65 kHz (by 0.1 Hz, 1 sec sampling -)   - 8 bit high-frequency: 100 Hz - 25.5 kHz (by 100 Hz)   - 8 bit low-frequency: 1 Hz - 255 kHz (by 0.1 Hz, 1 sec sampling -) - AC LOW LEVEL Zero crossing comparator used, hysteresis, approx. 1.5 mV ・20mVrms: 1Hz - 100Hz   ・50mVrms: 0.5Hz - 400Hz   ・150mVrms: 0.3Hz - 1kHz ■When used as accumulation counter - 16bit: 65535 counts   - 8bit: 255 counts

INPUT/OUTPUT SECTION (digital input)
Number of channels	8 ch
Input voltage	TTL,OPEN C,CONTACT

INPUT/OUTPUT SECTION (event input)
Number of channels	1 ch
Detection method	Falling edge (3.5V or more →1.5V or less)

INPUT/OUTPUT SECTION (sensor feeding power output)
Number of channels	+5V: 4 ch, +12V: 4 ch, Firm power (excluding SLEEP time)
Output voltage	+5V fixed, +12V
Voltage accuracy	+5V　：+5％　-10% +12V: Dependent on UL120 supply voltage (external power, battery)
Output current	100mA/ch

INPUT/OUTPUT SECTION (exciter output)
Number of channels	4 ch, Output in synchronization with data acquisition
Output voltage	Settable within +5V Type of constant output on plus side and type of output on plus and minus sides in rectangular wave
Output current	30mA / ch (at 5V output)
Accuracy	±0.1%

INPUT/OUTPUT SECTION (analog output)
Number of channels	2 ch
Output voltage	Output in ±5V range for any input channel (Output ON/OFF settable)
Accuracy	±0.1%

INPUT/OUTPUT SECTION (digital output)
Number of channels	8 ch
Output level	TTL output
Pit assign	CH1: Logging (H) CH2: 1st logging started (H) CH3: Power to this equipment is ON during logging in (H) CH4: Data sampling (H) CH5: Any input exceeds alarm high limit value (H) CH6: Any input exceeds alarm Low limit value (H) CH7: reserve CH8: reserve

DATA RECORDING SECTION
Recording media	PCMCIA ATA-FLASH card (PCMCIA R2.1 JEIDA Ver 4.2 standard compliance product) *Compact Flash TM card usable with adapter
FAT file system	DOS interface guideline Ver. 1.1 compliance
File type	Text file in CSV format (usable in spreadsheet software such as MS-Excel)
Record contents	Time data: Start time, finish time, finish state, etc. Summary data: Logging time (recording: year, month, day, hour, min, sec), logging frequency Logging data: Individual acquisition data

INTERFACE SECTION
Communication standard	RS-232C compliance
Transmission rate	38400､19200､9600､4800 bps
Bit configuration	Stop: 1/2 bit Data length: 7 / 8 bit Parity: NONE/ODD/EVEN
Connector	D-sub 9pin

TIME
Display / record	Year, month, day, hour, min, sec (Year: last 2 digits of western calendar)
Accuracy	Month difference one minute (normal temperature)

POWER SECTION (Internal battery or external battery, whichever voltage value is higher automatically selected)
Internal battery	・Battery used Lead battery (2.3Ah), usable for approx. 2 months at 10 min. intervals (according to use conditions)   ・Charge mode Charge by separately-sold battery charger (approx. 10 hours) Internal trickle charge when AC adapter is used (approx. 48 hours)
External power	dedicated AC adapter (15V DC) or external battery, Input voltage..12 - 16V
Backup battery	Setting value retained by lithium battery (Retention period: 60 months)

DISPLAY SECTION
Display unit	LCD module, Time / Setting value / Input data etc.
Operation display	LED (orange) x 1: Flashing during logging

OPERATION SECTION
Membrane key	Operation such as setting value input, card formatting
Switch	･ POWER (Power switch): Main power supply of UL120 ON/OFF ･ START (Start switch): Logging starts when switch is ON.

FUNCTIONS
Data recording method	・Interval mode Logging every set interval time. Short: 10msec - 990 msec (by 10 msec) Normal: 1 sec - 24 hours (by 1sec)   ・Event mode Logging when event signal is input
Data record value	・Instantaneous value Instantaneous value at the time of recording is recorded.   ・Statistical value Only average, maximum, and minimum values of data in the section set from the time of recording are recorded.
Specified time (frequency) complete function	Logging is completed when the set time (frequency) is reached after logging.
Scale setting	・Zero setting Any voltage value can be set as 0 display.   ・Span setting Any voltage value can be set as any display value (physical value).
Analog input calculation function	Function to calculate (addition, subtraction) set values between arbitrarily-set analog 2 channels and record as one data

GENERAL SPECIFICATIONS
Operating conditions	Accuracy assurance temperature range: 0℃ - 40℃ (Humidity: 90% RH or less, non-condensing) Working temperature range: -10℃ - 50℃ (Humidity; 90% RH or less, non-condensing)
External dimensions	220 (W) x 60 (H ) x 195 (D) mm (protruding parts not included)
Weight	Approx. 2.2 kg (battery included)

ACCESSORIES
AC adapter	1
Mini-driver	1
Seal-type lead battery	1
Operation Manual	1

Model	Description
AP1516	AC adapter for UL120 (OUT: 15V, 1.6A)
P1205	Battery charger for UL120 (10 hours chargeable)
BP1223	Battery pack for UL120 (seal type lead battery 12V, 2.3Ah)
CA120-232X	D-sub9p-D-Sub9p crossing cable 1.5m
CF 128M	CF card 128MB
CF 256M	CF card 256MB
CF 512M	CF card 512MB
CF-ADP	CF card adapter

Product Catalogue	Operation Manuals	External dimentions	Support Tools	Software
	UL120 Rev.1.05(1.36MB)

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