MODEL: 47LHZ
• Alarm setpoint
OUTPUT SPECIFICATIONS
■ DC Output
• Hysteresis (deadband)
• Others
• DC Current
(Refer to the instruction manual for details)
Lockout setting: Prohibiting certain operations; protecting
settings
Operational range: -5 – +105 %
• DC Voltage
Operational range: -5 – +105 %
■ Alarm Output: Relay contact
Rated load: 250 V AC @ 3 A (cos ø = 1)
30 V DC @ 3 A (resistive load)
Maximum switching voltage: 250 V AC, 30 V DC
Maximum switching power: 750 VA, 90 W (resistive load)
Minimum load: 5 V DC @ 10 mA
DISPLAY
Display: 16 mm (.63) high, 4 ½ digits, 7-segment LED
Display range: -19999 to 19999
Decimal point position: 10–1, 10–2, 10–3, 10–4 or none
Zero indication: Higher-digit zeros are suppressed.
Over-range indication: ‘-19999’ or ‘19999’ blinking for
display values out of the display range.
‘S.ERR’ and ‘Min’ or ‘Max’ blinking when the input signal is
out of the usable range.
Mechanical life: ≥ 5 × 10 cycles (rate 180 cycles/min.)
6
INSTALLATION
Power consumption
•AC: Approx. 6.5VA
•DC: Approx. 3 W
Alarm status indication
LL indicator: Green turns on when the LL alarm is tripped.
L indicator: Green turns on when the L alarm is tripped.
H indicator: Red turns on when the H alarm is tripped.
HH indicator: Red turns on when the HH alarm is tripped.
P indicator: Amber turns on when none of the other alarms
is tripped.
Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Panel flush mounting
Weight: 300 g (0.66 lb)
Note: Only ‘P’ turns on with no-alarm-output type. ‘LL’ or
‘HH’ does not turn on with dual-alarm-output type.
All setpoints can be independently set either for Hi or Lo
alarm trip.
PERFORMANCE in percentage of max. span
Accuracy
Display: ±0.1 Hz; ±1 Hz at 70 Hz or more (input 50 – 300
V)
Function indicators:
Output: ±0.1 % (DC output = display + output)
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Input resolution: Max. 0.01 Hz
Zro, Spn, D/P, Tch, Fnc, Min, Max
Display mode status and operation status, amber ON or
blink
Output resolution: Max. 14 bits
Engineering unit indication: Sticker label attached
DC, AC, mV, V, kV, μA, mA, A, kA, mW, W,
kW, var, kvar, Mvar, VA, Hz, Ω, kΩ, MΩ,
cm, mm, m, m/sec, mm/min, cm/min, m/min,
Response time: ≤0.5 second except for 45 Hz or less
(alarm output: 0 – 100 % at 90 % setpoint)
≤0.5 second except for 45 Hz or less
(DC output: 0 – 90 %)
m/h, m/s2, inch, ℓ, ℓ/s, ℓ/min, ℓ/h, m3, m3/sec,
Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @ 1 minute (input to DC
output to HH output or H output to L output or LL output to
power to ground)
m
3
/min, m
3
/h, Nm /h, N·m, N/m , g, kg, kg/h,
3
2
N, kN, Pa, kPa, MPa, t, t/h, ℃, °F, %RH, J,
kJ, MJ, rpm, sec, min, min-1, pH, %, ppm, etc.
INPUT SPECIFICATIONS
Input voltage: Max. 300 V (conformance range 50 – 300 V)
Overload capacity: 450 V for 10 seconds, 360 V continuous
Defautlt measuring range: 45 – 65 Hz
STANDARDS & APPROVALS
EU conformity:
EMC Directive
TYPE MEASURING OPERATIONAL
INPUT
EMI EN 61000-6-4
IND
H50
H60
H55
RANGE
RANGE
BURDEN
EMS EN 61000-6-2
45 – 55 Hz
55 – 65 Hz
45 – 65 Hz
40 – 60 Hz
50 – 70 Hz
40 – 70 Hz
≤0.5VA
≤0.5VA
≤0.5VA
≤0.5VA
≤0.5VA
Low Voltage Directive
EN 61010-1
Measurement Category III (input)
Measurement Category II (alarm output)
Installation Category II (power)
H400 350 – 450 Hz 300 – 500 Hz
HF 10 – 500 Hz 5 – 600 Hz
47LHZ SPECIFICATIONS
ES-9517 Rev.11 Page 2/7
https://www.m-system.co.jp/
5秒后页面跳转
STM32H743技术深度剖析与应用案例探索
LM321中文资料解析：引脚功能介绍、技术特点、技术特性分析
74HC14芯片资料介绍：性能特性分析、引脚介绍
LM1875芯片手册：功放参数分析、引脚说明、电路设计要点
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
