美国德纳科Dynalco LST-100 Tachometer转速表

LST-100 Tachometer转速表

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LST-100 Data Sheet
LST-100 Manual Product Code: LST-100

LST-100是专门设计用来显示非常低的速度。它具有一个可现场选择的脉冲速率倍增器，可以将信号脉冲速率提高10或100倍。它是一种固态仪器，密封性好，适用于坚固的室内和室外应用。它有一个大的，不发光的，4位数的显示器。门时间范围：0.26至5.70秒。The LST-100 is specially designed to display very low speeds. It features a field- selectable pulse rate multiplier that increases signal pulse rate by a factor of 10 or 100. It is a solid- state instrument that is well sealed for rugged indoor and outdoor applications. It has a large, unlit, 4-digit display. Gate time range: 0.26 to 5.70 seconds.

LST-100 Digital Tachometer

LST-100™系列具有可现场选择的功能

脉冲速率多钳

将信号脉冲率提高一个因数

10或100。这些单位特别

当输入频率较低时有用，

导致更新速度太慢

（门时间），或用于

信号振幅*小，因为

轴转速低或大的捡拾器到齿轮

差距。The LST-100™ Series features a fieldselectable
pulse rate multi-plier that can increase signal pulse rate by a factor of 10 or 100. The units are particularly useful when input frequency is low, resulting in too slow an update rate (gate time), or for applications where signal amplitude is minimal because of
low shaft speed or large pickup-to-gear gap.

FEATURES
- Standard SAE case fits engine panels with 3.37
inch (8.6 centimeter) openings.
- Highly shock and vibration resistant. Gasketed
and spray-proof.
- Universal: Can be field-calibrated for any number
of pulses per revolution from the sensor.
- Ideal for OEM use. Can be paralleled with
governors and/or speed switches.
- High immunity to electrical noise.
- Display contrast increases with increasing
ambient light; ideal for both indoor and outdoor
installation. Units are also available in lighted
versions (LST-100L or LST-108L).
- The pulse rate multiplier increases input frequency
which permits calibration at a much shorter gate
time.
- Tachometer can be factory configured for different
input types i.e. TTL, CMOS, magnetic pickups,
etc. Specify which type when ordering.

SPECIFICATIONS
- Power Requirement: 10 to 30 Vdc or 115 Vac
±10%, 50/60 Hz, 8 mAdc typical. LST-100L
and LST-108L are powered with 20 to 30 Vdc
only.
- Display: 4 active digits (0 to 9999), non-blinking
LCD display, character height of
0.5 inch (1.3 centimeters).
- Input Signal Frequency: Signal frequency up to
10,000 Hz, except contact closure.
- Contact Closure Input Option: 0-200 Hz.
- Input Signal Voltage: 25 mVrms sensitivity for
the standard unit which accepts zero crossing
waveforms from pickups, generators, and pulsers.
Nominal input resistance of 10 kΩ. Maximum
permissible signal 50 Vrms. TTL option accepts
unidirectional positive pulses from 0 to +5 volts,
up to 0 to +15 volts.
- Signal Common: Signal common is tied internally
to the negative side of the dc supply.
- Operating Environment: (operating) –5°F to
+175°F(–20°C to +80°C); (storage) –40°F to
+195°F (–40°C to +90°C ).

- Accuracy: 1 RPM resolution, within ± 0.5%
(± 0.1% typical at room ambient) under all
combined environmental conditions.
- Gate Time Adjust: Gate time is set by selecting
one of four ranges on a switch and by a 25-turn
vernier control potentiometer. Both controls are
accessible from the back of the tachometer
through a plugged hole.
- Gate time ranges (LST-100 & 100L):
(1) 0.26–0.72; (2) 0.72–1.43; (3) 1.43–2.8; (4)
2.85–5.70.

- Gate time ranges (LST-108 & 108L):
(1) 0.13–0.36; (2) 0.36–0.72; (3) 0.72–1.43; (4)
1.43–2.85.
- Recommended Magnetic Pickups: Dynalco
Controls magnetic pickup M102 is used with
the LST-100 Series in most applications. For very
low speed applications the Dynalco Controls
ultrahigh sensitivity M142 and the zero-velocity
M910 are recommended. Refer to the Dynalco
Controls Magnetic Pickups Brochure for a
description of these and other pickups.
- Weight: 0.8 pounds (0.36 kg)

美国德纳科Dynalco控制仪表公司简介

美国德纳科Dynalco公司设计和制造高度工程坚固，可靠的，第三方的监测，控制和往复式发动机，蒸汽涡轮机，燃气涡轮机，泵和输送系统的保护认证仪表。我们为一个在石油和天然气，化工/过程，建筑业及越野设备，交通运输，发电，船舶，采矿，水和废水市场的客户和工厂自动化等。Dynalco designs and manufactures highly engineered rugged, reliable, 3rd party certified instumentation for monitoring, control and protection of reciprocating engines, steam turbines, gas turbines, pumps and conveying systems. We serve a variety of customers in the Oil and Gas, Chemical/Process, Contruction and off-road equipment, Transportation, Power Generation, Marine, Mining, Water and Waste Water and Factory Automation Markets. 

Dynalco 1968年创立，有三种产品，以及为石油和天然气工业生产工程解决方案的目标。自那以后的47年里，Dynalco已经成为世界范围内的工业领袖，因其在石油和天然气、化学、电力、海洋和建筑行业使用的高质量的仪器和控制而得到认可。Dynalco was started in 1968, with three products and a goal of producing engineered solutions for the oil and gas industries. In the 47 years since, Dynalco has become a worldwide industry leader, recognized for its high-quality instruments and controls used in the oil & gas, chemical, power, marine and construction industries.

 

- Dynalco Products

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UM-200 Tachometer / Hourmeter / Monitor 
Catalyst Monitor 
UM-600 Universal MonitorInstruments & Controls for Rotating Equipment in 
Demanding Applications 
Recently Updated Products M928-24 Magnetic Pickup/Speed Sensor 
MTH-103D Tachometer / Hourmeter / Overspeed Trip 
SST-2400H Speed Switch/Transmitter 
SWTD-1000 Speed Switch/Transmitter
LMD-120A Panel Meter 
LMD-120D Panel Meter
DPM-105 Panel Meter 
UM-600 Universal Monitor

Engine Controls & Emissions Controls 
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- Temperature Gauges/Meters 
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Dynalco Speed Switches & Speed Transmitters 
- DIN Rail and DIN Standard Series 
- SST Series

- Dynalco Tachometer转速表

Dynalco Tachometers转速表型号

CRT-9x - Replacement Tachometers;The CRT-9X replaces Caterpillar tachometers: CAT-9X114, CAT-9X116, and CAT-9X117. SPD-100 ; SPD-100L ; SPD-108 ; SPD-108L; MTH-103D; F-16; DS-800; DS-900; SPD-700; SPD-708; LST-100; LST-100L; LST-108; LST-100; LST-108L; DST-2000C; PG-100; TT-1; TT-100；DPM-105，LMD-120A，LMD-120，LMD-120D，G-101。

Dynalco Speed Switch 速度开关型号

SST-2000A；SST-2000H ；SST-2000A/H；SST-2200A；SST-2400A；SST-2200H；SST-2400H；SW-200B；SW-50；PNT-202

DYNALCO SST-2000 Series Speed Switches/ Transmitters Product
SST-2000A Speed Transmitter
SST-2000H Speed Transmitter
SST-2200A Speed Switch/Transmitter
SST-2200H Speed Switch/Transmitter
SST-2400A Speed Switch/Transmitter
SST-2400H Speed Switch/Transmitter

Dynalco Pickup Sensor传感器型号

M104; M202; M208，M101 ，M102 ，M131，M133 ，M142 ，M151 ，M155 ，M168 ，M183 ，M184，M189 ，M343 ，M801 ，M802 ，M928 ，M137 ，M138 ，M143 ，M104，M134 ，M135 ，M139， M140，M180 Magnetic Pickup/Speed Sensor ，M201 ，M202 ，M203 ，M204 Magnetic Pickup Speed Sensor，M205 ，M219 ，M231 ，M233，M318 ，M319 Magnetic Pickup/Speed Sensor，M107 ，M207 ，M208 ，C101-10 ，C910-10 ，C917-10 ，HTM-801； M806 Hall Effect Magnetic Pickup/Speed Sensor ; M951 Hall Effect Magnetic Pickup/Speed Sensor 。 Dynalco temperature indicator温度指示仪型号:TMP-100 ; STM-110-11；STM-110-13 ; STM-110-14 ; TID-110; TMP-900。