Hybird Recorder RM25 Ohkura

1. Mô tả bộ ghi dữ liệu RM25 Okura | hybird recorder RM25 Ohkura

The RM25G and RM25N are hybrid recorder allows digital printout on analog trend on 250 mm wide chart paper. The RM25G offers 360 x 288 mm din size panel and the RM25N replaces former model 25r recorder.

Đại Lý Ohkura Việt Nam

2. Thông số kỹ thuật bộ ghi dữ liệu RM25 Okura | hybird recorder RM25 Ohkura

Number of inputs: 6, 12, 24, or 30 dot point.
Type of input:
 DC Voltage: 4mVDC min., 20VDC max.
 Direct thermocouple: K, T, J, E, B, S, R, G, C, N,
 PR40-20,PLII,U,L,Au-Fe
 RTD: Pt100Ω,Pt50Ω,JPt100Ω,Cu10Ω (at 0°C), Cu10Ω (at 25Ω)
 Current: 4 ~ 20mA
 Conductivity: 100μS/m ~ 2000mμS/m
Recording width: 250mm calibrated
Recording accuracy: ± 0.5% max.
Open input protection (option): Up scale with mV or TC  input
Chart Speed: 6, 12, 24 & 30 point model; 1 ~ 1800mm/h
Chart paper: Fold chart standard, 23m long, 286mm width
Data print color: Purple (Red on alarm)
Dot print interval: 5s/ch
Input sampling: 5s/ch 

Print head:
 Dot point models; 6 color ribbon cartridge and 5mark
Alarm: 6 Set points per channel
Alarm output (option): 2 relays drive per setting. Form-C 250VAC 3A /125VDC 0.5A /30VDC 3A max.,
 Hysteresis 0.5 ± 0.2%, Setting accuracy ± 0.5%
Input impedance:
10MΩ min. In mV/TC Input. 200kΩ min.
 In mV/TC Input with burn-out, 1MΩ min.
 In Volt Input and 100Ω min. In mA Input
Source impedance:
10kΩ max. in mV/TC input, 200Ω
 max. in mV/TC Input with burn-out, 1kΩ
 max. In Volt input and 10Ω max. per wire in RTD input.
CMRR: 140dB min. in 50/60 ± 0.5Hz
NMRR: 60dB min. in 50/60 ± 0.5Hz
Isolation resistance: Input/ground 500VDC, 20MΩ min.
Dielectric strength: Power supply voltage/ground 2000VAC, 1 minute duration. input/ground 500VAC, 1 minute duration
Power supply voltage: 85 ~ 264VAC, 45 ~ 65Hz ± 5%
Allowable instant power failure: 50ms max.
Power consumption: 70VA max.
Vibration resistance: 1m/s2 max., 10 ~ 60Hz
Shock resistance: 2m/s2 max.
Operating conditions: -5 ~ 50°C. 35 ~ 85%RH
Dimensions: RM25G; 360 x 288 x 340 mm. RM25N; 406(w) x 325(h) x 340(d) mm 

Weight:
RM25G ;17.0 kg max.
RM25N ; 19.0 kg max.
Mounting: Panel mount
Allowable backward inclination : 30°
Material: Case ---- Steel plate
Door frame ---- Aluminum die casting
Color: Case ---- Metallic silver
Door frame ---- Black (Standard)
 

3. Model code bộ ghi dữ liệu RM25 Okura | hybird recorder RM25 Ohkura

RM2506G

RM2512G

RM2524G

RM2530G

RM2506N

RM2512N

RM2524N

RM2530N