Low Temperature Dry Block Calibrator 350H/350H2

Product catalog summary

Overview
The Low Temperature Dry Block Calibrator models 350-H and 350-H2 are designed for heavy-duty use in industrial and marine applications. They are portable and suitable for bench-top use, ideal for quick site calibration of various temperature measuring devices. These models comply with SOLAS IX Maintenance Regulations and ISM standards.

Salient Features

Heavy-duty, portable, and bench-top models.
Rugged design for field use and site calibration.
Auto-tune PID control and switch test facility.
Fast, reliable, with improved accuracy, resolution, and stability.
Interchangeable thermowell inserts, available in single or multihole configurations.
Compliance with CE norms.

Specifications

Temperature Range: 10°C above ambient to 350°C.
Resolution: 0.1°C.
Accuracy: ±1°C.
Stability: ±0.3°C (350-H), ±0.4°C (350-H2).
Stabilization Time: 15 minutes.
Well Diameter: 25 mm.
Immersion Depth: 110 mm (350-H), 190 mm (350-H2).
Heating Time: 20 minutes (350-H), 28 minutes (350-H2).
Cooling Time to 100°C: 45 minutes (350-H), 60 minutes (350-H2).
Power Supply: 230V AC/50 Hz/500 W.
Dimensions: 160 x 330 x 350 mm (350-H), 160 x 365 x 450 mm (350-H2).
Weight: 7 kg (350-H), 8.5 kg (350-H2).

Standard Inclusions

Basic instrument with test leads and mains cable.
Insertion tubes for 1/4" and 1/2" probes.
Tool for insertion tubes and spare fuses.
Traceable calibration certificate and instruction manual.
Carrying case.

Optional Add-ons

Computer interface and "Caltemp" calibration software.
Additional thermowells/insertion tubes in various sizes.
115V AC/60 Hz power supply and dual voltage selection.
Calibration certificate as per NABL accreditation.

Manufacturer Information
Manufactured by Nagman Instruments & Electronics Private Ltd., an ISO 9001:2015 certified company based in Chennai, India. For sales inquiries, contact domestic or export sales via phone or email as provided.

Catalog excerpts

Low Temperature Dry Block Calibrator 350H/350H2-1

Technical Datasheet Low Temperature Dry Block Calibrator Heavy Duty Models with an array of Interchangeable/Multihole Thermowells Ideal for quick/fast Site Calibration of RTDs/TCs/Bi-Metal Thermometers, Temperature Switches/Indicators etc. in Industrial & Marine Applications Meets the requirements of “Safety of Life at Sea” (SOLAS IX Maintenance Regulations) & “International Safety Management” (ISM) SALIENT FEATURES Heavy Duty Portable / Bench-top Model Rugged Field Use & for Calibration at Site Auto-tune PID Control Switch Test facility Fast and Reliable Improved Accuracy, Resolution & Stability Interchangeable Thermowell Inserts, Single / Multihole Meets CE Norms SPECIFICATIONS Range Resolution Accuracy Stability Stabilisation Time Well Diameter Immersion Depth Heating Time (Ambient to max.) (approx.) Cooling Time Max. (to 100°C) (approx.) Interchangeable Thermowells Switch Test facility/Supply Power Supply/Consumption Instrument Dimensions (L x D x H) Instrument Weight Basic Instrument Test Leads Mains Cable Insertion Tubes (to suit 1/4“ & 1/2“ probes) Tool for Insertion Tubes Spare Fuses Traceable Calibration Certificate Instruction Manual Carrying Case OPTIONAL (ADD-ON) ITEMS      Computer Interface “Caltemp” Calibration Software Additional Thermowells / Insertion Tubes (to choose from) : Single hole standard sizes to suit : 1/8”, 1/4”, 3/8”, 1/2”, 3/4” & 3, 4, 5, 6, 7, 8, 10, 12, 13, 15, 17, 19 & 21 mm probes Multihole (Typical) : (1x6 + 1x8) or (3x6) or (1x10 + 1x4) mm 115V AC / 60 Hz Power Supply Dual Voltage selection (115V AC & 230V AC) Calibration Certificate as per our Scope of NABL Accreditation Laboratory in accordance with the Standard ISO/IEC 17025:2017 NAGMAN INSTRUMENTS & ELECTRONICS PRIVATE LTD. Chennai-Bangalore National Highway, Nazarathpet P.O., Chembarambakkam, Chennai – 600 123. INDIA. Domestic Sales Export Sales Specifications subject to change owing to continuous development. Contact us for latest Datasheet. E-Mail : mktgchennai@nagm

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