Process Indicators & Controllers

Indicators, Controllers
& Data Loggers

Hemkund Automation offers a comprehensive range of process indicators, PID controllers, multi-channel scanners, flameproof instruments and data loggers — for every panel-mount and field application across industrial sectors.

🎛️ PID Controllers📊 Multi-Channel Scanners💡 Bargraph Indicators🔥 Flameproof (FLP)📋 21 CFR Data Loggers📡 RS-485 Modbus
151 / 157 Series Process Indicator
Process Indicator

151 / 157 Series Process Indicator

Compact panel-mount digital indicator for temperature, pressure and flow. Accepts RTD, Thermocouple, 4-20mA and process voltage inputs. Front panel configurable.

Input
RTD / T/C / mA / mV
Display
4-digit LED
Output
Relay / 4-20mA
Enclosure
IP54
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LTRON 157 Indicator
Process Indicator

LTRON 157 Indicator

LTRON-series large digit process indicator with dual setpoint relay output. Ideal for remote display of temperature and process variables in industrial panels.

Input
RTD / T/C / 4-20mA
Display
5-digit LED
Relay
2 × SPDT
Power
240V AC
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LTRON 80 RSP Controller
PID Controller

LTRON 80 RSP Controller

Compact 1/16 DIN PID process controller with auto-tune, ramp-soak and RS-485 Modbus communication. Suitable for temperature and process control loops.

Input
RTD / T/C / 4-20mA
Output
Relay / SSR / 4-20mA
Comm.
RS-485 Modbus
Format
1/16 DIN
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M15 Process Controller
PID Controller

M15 Process Controller

Full-featured 1/4 DIN PID controller with dual display (PV + SV), multiple input types and configurable control outputs. Built for demanding process environments.

Input
RTD / T/C / 4-20mA
Output
Relay + 4-20mA
Display
Dual 4-digit
Format
1/4 DIN
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Dual Loop Indicator/Controller
Dual Loop Controller

Dual Loop Indicator/Controller

Two independent control loops in a single 1/4 DIN enclosure. Monitor and control two separate process variables simultaneously — ideal for multi-zone furnaces and dryers.

Loops
2 independent
Input
RTD / T/C / mA
Output
2 × Relay / SSR
Format
1/4 DIN
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Bargraph Process Indicator
Bargraph Indicator

Bargraph Process Indicator

LED bargraph display for intuitive level, pressure or flow monitoring. Provides at-a-glance process status with optional numeric display and relay setpoint outputs.

Display
LED Bargraph + numeric
Input
4-20mA / 0-10V
Output
2 × Relay
Enclosure
Panel mount
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Scanner 8U — 8-Channel Scanner
Multi-Channel Scanner

Scanner 8U — 8-Channel Scanner

Sequential 8-channel process scanner for monitoring multiple temperature or process inputs on a single instrument. Displays each channel in rotation with individual alarm setpoints.

Channels
8
Input
RTD / T/C / mA
Output
Relay per channel
Display
4-digit LED
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151-LP Large Display Indicator
Indicator — Large Display

151-LP Large Display Indicator

Large-digit panel indicator derived from the 151 series. Enhanced readability across distances — ideal for process areas where operators monitor from a distance.

Input
RTD / T/C / 4-20mA
Display
Large digit LED
Output
2 × Relay
Enclosure
IP54
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Flow Totalizer FIT — FLP Enclosure
FLP / Flameproof

Flow Totalizer FIT — FLP Enclosure

Flow Totalizer (FIT) housed in a certified Flame Proof (FLP) enclosure. Accepts 4–20mA flow signal input, outputs RS-485 Modbus RTU for SCADA/DCS integration. Suitable for hazardous areas.

Input
4–20mA DC
Output
RS-485 Modbus RTU
Enclosure
FLP / Flame Proof
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ARC0102R Data Logger
Data Logger

ARC0102R Data Logger

1-channel analog + 2-channel digital data logger with circular chart recording. Records process variables over time for trend analysis, quality audits and 21 CFR Part 2 compliance.

Analog Ch.
1
Digital Ch.
2
Recording
Circular chart
Compliance
21 CFR Part 2
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ARC0204R Data Logger
Data Logger

ARC0204R Data Logger

2-channel analog + 4-channel digital data logger with circular chart. Ideal for multi-parameter recording in pharmaceutical, food and process industries requiring documented audit trails.

Analog Ch.
2
Digital Ch.
4
Recording
Circular chart
Compliance
21 CFR Part 2
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Portable RTD Indicator
Portable Indicator

Portable RTD Indicator

Compact, battery-operated portable temperature indicator for RTD (Pt-100) measurements. Runs on a standard 9V battery — no mains power needed. Ideal for spot-checks, site surveys, commissioning and field calibration work across any industrial environment.

Input
RTD Pt-100
Power
9V Battery
Display
Digital LCD
Type
Portable / Handheld
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FLP Indicator / Controller — 4-Entry
Flameproof Controller

FLP Indicator / Controller — 4-Entry

Four-wire entry flameproof indicator/controller for Zone 1 hazardous areas. Panel-mount, suitable for chemical, oil & gas and petrochemical plants requiring certified instrumentation.

Enclosure
Flameproof
Entries
4 × cable gland
Input
RTD / T/C / mA
Output
Relay / 4-20mA
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LP Indicator — Flameproof
Flameproof Indicator

LP Indicator — Flameproof

Compact FLP-rated loop-powered indicator for hazardous zone field mounting. No external power required — powered directly from the 4-20mA signal loop.

Enclosure
Flameproof FLP
Power
Loop-powered
Input
4-20mA
Display
4-digit LCD
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Tell us your process variable, input type and application — we'll recommend the right instrument and provide a full datasheet.

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