OW4 4-Digit Analog Input Number Display Table

Features

Accuracy: ± 0.1% full scale ± 1 decimal place (DC/PT-100/potential meter/resistor/load cell); ± 0.2% full scale ± 1 decimal place (AC).
It can measure AC/DC current, AC/DC voltage, potentiometers, transmitters, temperature, load cells, resistance, and other signals.
High-brightness 0.8" LED display range -9999 ~ 9999, the decimal point of the displayed value can be arbitrarily configured.
When the maximum rated value is entered, the display range can be adjusted according to usage needs.
It can automatically reset to zero and hold (normal value or maximum value).
High stability, flame-retardant PC casing, high safety.
You can purchase a waterproof case to achieve an IP65 rating.

Code 1	Input Types
D	DC signal
A	Average value of communication
M	Effective value of communication
P	3-wire potentiometer
I	2-wire resistance meter
T	Temperature (PT100)
L	Load element
2	2/3 line transmitter
4	4-line transmitter
S01	Composite Input
S02	Composite Input
S03	Composite Input

Code 2	Voltage (V)	Code 2	Current (A)	Code 2	3-Wire Potentiometer
V1	0-50mV	A1	0-20uA	P1	500Ω-10KΩ
V2	0-5V	A2	0-200uA	P2	10KΩ-100KΩ
V3	1-5V	A3	0-2mA	P3	100KΩ-1MΩ
V4	0-10V	A4	0-20mA	PO	Option
V5	0-36V	A5	0-200mA
V6	0-300V	A6	4-20mA
V7	0-600V	A7	0-2A
VO	Option	A8	0-5A
-		A9	0-10A
-		AO	Option

Code 2	2-Wire Resistance Meter	Code 2	Temperature (PT100)	Code 2	Load Element
I1	0-10Ω	T1	-50-50°C	L1	1mV/V EX.5V
I2	0-100Ω	T2	-100-100°C	L2	2mV/V EX.5V
I3	0-1KΩ	T3	-200-200°C	L3	3mV/V EX.5V
I4	0-10KΩ	T4	0-600°C	L4	1mV/V EX.10V
I5	0-100KΩ	TO	Option	L5	2mV/V EX.10V
IO	Option			L6	3mV/V EX.10V
-				LO	Option
-
-
-

Note 1: S01 composite input, Input 1 0~10V dc, Input 2 4~20mA dc
Note 2: SO2 composite input, Input 1 0~600V ac, Input 2 0~5A ac
Note 3: S03 composite input, Input 1 0~600V dc, Input 2 0~50mV dc
Note 4: The 2-wire transmitter specification has a built-in 24Vdc excitation power supply, suitable for 2-wire (loop power) transmitters such as pressure, temperature, and humidity transmitters, and can be directly connected for use.
Note 5: The 3- or 4-wire transmitter specifications provide a 24Vdc excitation power supply, suitable for 3- or 4-wire transmitters such as pressure, temperature, and humidity transmitters, and can be directly wired for use.
Note 6: Two 5Vdc excitation power supplies for the load cell can be connected in parallel, while a 10Vdc excitation power supply is for single-cell use only.

Accuracy: ±0.1% full scale ±1 decimal place (DC/potential meter/resistor/PT100/load cell); ±0.2% full scale ±1 decimal place (AC).
Display screen: High-brightness red LED, character height 20.3mm (0.8”).
Sampling time: 16 cycles/sec.
Display range: -9999~9999
Zero value adjustment range: -9999~9999
Overload display: doFL / ioFL or -doFL / -ioFL
Polarity display: Displays "-" when the input signal is reversed.
Parameter setting method: Key input setting.
Data storage method: E² PROM memory.
Alarm action direction: "≥(Hi) action" or "＜(Lo) action"
Alarm delay time: 0-99 seconds.
Relay contact capacity: AC 277V/7A, DC 30V/7A
Temperature coefficient: 100ppm/°C (0-60°C).
Operating environment temperature and humidity: 0-60°C, 20-90%RH (non-condensing).
Storage environment temperature and humidity: -10-70°C, 20-90%RH (non-condensing).
Operating power supply: AC110/220V±10%
Power consumption: 6.5VA (2-stage relief; 3VA without relief).
Insulation withstand voltage: 2KVac/1 min (input/power supply).
Input impedance:
- Voltage: ＞2V: 20KΩ/V; ≤2V: 200MΩ
- Current: ≥0.2A: 100mV (terminal voltage drop); ＜0.2A: 1V (terminal voltage drop)
Weight: including packaging ＜0.3 KG