SHINKAWA MODEL VM-5A DUAL VALVE

MODEL VM-5A DUAL VALVE

POSITION MONITOR

Monitor range Input signal Frequency

response Polarity

*1 Recorder output Alarm reset

(DANGER)

Alarm reset

(ALERT)

Alarm reset

(OK)

1 0 to 50mm 1 VM-21 or VM-11P-20S2 0 DC to 0.5Hz 1 Direct 0 4 to 20mADC 0 AUTO-RESET 0 AUTO-RESET 0 AUTO-RESET

2 0 to 100mm 2 VM-21 or VM-11P-21S2   2 Reverse 1 1 to 5VDC 1 SELF-HOLD 1 SELF-HOLD 1 SELF-HOLD

3 0 to 150mm 3 VM-21 or VM-11P-22S2

2

Output card

/IS or /RE

option

4 0 to 200mm 4 VM-21 or VM-11P-23S2

5 0 to 250mm 5 VM-21 or VM-11P-24S2

6 0 to 300mm 6 VM-21 or VM-11P-25S2

7 VM-21 or VM-11P-26S2

8 VM-21 or VM-11P-27S2

A VM-21 or VM-11P-28S2

Relay mode

(DANGER)

Relay mode

(ALERT)

Relay mode

(OK)

Alarm delay time

(DANGER)

Alarm delay time

(ALERT) Alarm output type First out*2

0 NORMALLY

DE-ENERGIZED 0 NORMALLY

DE-ENERGIZED 0 NORMALLY

DE-ENERGIZED

0 3 sec. 0 3 sec. 1 CH1 : 2 points (DANGER1.ALERT1)

CH2 : 2 points (DANGER2.ALERT2)

0 OFF

1 1 sec. 1 1 sec. 1 ON

1 NORMALLY

ENERGIZED 1 NORMALLY

ENERGIZED 1 NORMALLY

ENERGIZED

2 6 sec. 2 6 sec.

CH1 : 4 points (H-DANGER,H-ALERT,

L-ALERT,L-DANGER)

CH2 : None

3 None 3 None

Isolate output Recorder option

output

Input power supply

requirements*3

Tropical

spec.

0 4 to 20mADC 2 0 to -10VDC 0 85 to 264VAC

1 1 to 5VDC 3 0 to 10VDC 1 24VDC

2 0 to -10VDC 4 0 to -5VDC 2 110VDC

3 0 to 10VDC 5 0 to 5VDC

4 0 to -5VDC

5 0 to 5VDC

ALARM SET VALUE H-DANGER1 :

H-ALERT1 :

L-ALERT1 :

L-DANGER1 :

H-DANGER2 :

H-ALERT2 :

L-ALERT2 :

L-DANGER2 :

Unless specified otherwise, preset to :

H-DANGER : 100% of monitor range

H-ALERT : 90% of monitor range

L-ALERT : 10% of monitor range

L-DANGER : 0% of monitor range

ALARM INDICATOR DANGER : (red LED)

ALERT : (yellow LED)

ABNOR.ALARM

INDICATOR

OK : (green LED)

BYPASS INDICATOR BYPASS : (red LED)

TRANSDUCER INPUT VM-11P,VM-21P

Number of input points : 2 points

INPUT IMPEDANCE Approx.250Ω

EXTERNAL CONTACT

INPUT

(FROM REAR PANEL)

Contact type:Dry contact

Contact for external reset

BAR GRAPH METER Recorder output conversion accuracy  ±2.5% of F.S.

ZERO SHIFT 0 to 100% of monitor range

Standard Specifications

DIGITAL METER Recorder output conversion accuracy  ±1.0% of F.S.

RECORDER OUTPUT

CONVERSION

ACCURACY

±0.5% of F.S. at 25°C

±2.0% of F.S. at 0 to 65°C

OTHERS

RECORDER OUTPUT

(FROM REAR PANEL)

Voltage or current output proportional to monitor range

1 to 5VDC (output impedance : 250Ω)

4 to 20mADC (max.load resistance : 500Ω)

0 to -10VDC*,0 to 10VDC*,0 to -5VDC*,0 to 5VDC*

(output impedance : 100Ω) (*option)

Number of input points : 2 points

ALARM SET POINT 8 points (H-DANGER1.H-ALERT1.L-ALERT1.L-DANGER1.

H-DANGER2.H-ALERT2.L-ALERT2.L-DANGER2)

ALARM SET RANGE -10 to +110% of monitor range

ALARM SET

ACCURACY

±1.0% of F.S. or less

ALARM SET

REPEATABILITY

±0.1% of F.S. or less

MONITOR OUTPUT

(FROM FRONT, REAR

PANEL)

Input signal is output via a buffer amplifier.

Signal level : 1 to 5VDC

Output impedance : 100Ω (load resistance : 50k or more) ALARM OUTPUT 5 points (DANGER1.ALERT1.DANGER2.ALERT2.OK) or

6 points (DANGER1.ALERT1.DANGER2.ALERT2.OK1.OK2)

(H,L are OR output)

TEMPERATURE

RANGE

Operating temperature : 0 to 65°C (32 to 149°F)

Storage temperature : -30 to +85°C (-22 to +185°F)

Relative humidity : 20 to 95%RH (noncondensing) MEASURED VALUE LCD digital meter with 5 digits (7 segments, with back light)

LCD bar graph meter (40 segments, with back light)

* Measurement value and alarm set value are indicated

on the digital meter and bar graph meter simultaneously.

MATERIAL AND FINISH Face plate : Aluminum Munsell N-4.0 (equiv.)

MASS Monitor : max.0.7kg

(including single unit instrument rack : max.2.5kg)