De-Humidifier
Model No : SRL / DE-19
Applications :
These equipments are capable of maintaining Relative Humidity of 35% RH to 45% RH & are mainly used in Pharmaceutical Laboratories .Capsules, Strip Packing, Tablet Section, Packing rooms, Processing industries, Printing & Lithography , Photographic Industries, Communication equipment rooms, Computer & data storage various other purpose.
Temp. Range :
Humidity Range : 35% RH
Accuracy : +/-3% RH
Construction :
Heavy gauge construction of inner & outer is made of Stainless steel 304. Robust angular structure, removable casing panels makes all parts easily accessible for adjustments & service when required.
Door :
Flush type doors of metal surfaces (as per above specification of metal) with proper puff insulation of above mentioned standard or its equivalent. Doors shall have magnetic snap-in perimeter gasket or its equivalent, self-closing cam lift gravity hinges or its equivalent, a posi-seal door closure or its equivalent. Door shall have key lockable latch handle. Doorjambs shall be made fiberglass reinforced plastic or any other suitable material compatible with constructed door.
Insulation of Walls, ceiling and floor :
100-120mm thick puff panels with puff in-place density of minimum of 1kg per cubic foot. Exterior metal surface of insulation puff panels or its equivalent shall be of minimum 19 gauge embossed white galvanized steel or its equivalent. Interior metal surface of insulation puff panels or its equivalent shall be of minimum 19 gauge smooth steel with baked white enamel finish or its equivalent. Exterior and interior metal surface shall not have metal-to- metal bonding.
Application :
These equipments are used for climatic & durability tests of electrical & electronic components, corrosion test on mechanical assemblies, materials for simulated tropical & extreme tropical conditions.
Salient Features : [Optional]
First time in India developed by SR Lab Instruments. Standby Refrigeration, Standby Humidification & Standby safety controller with auto changeover, In case of failure of the main system, To run the system for a longer with uninterrupted operation. Also USFDA approved 21 CFR compliance software, where in case of temp. & RH fluctuation, SMS & Email alert shall be sent to registered user nos and minute details of operation of the chamber can be downloaded weekly, Monthly or Quarterly.
Ecocentric System :
Chamber runs on the basis of Dewpoint control. Less deviations during short-term door opening & power failure. Less utility area Increased storage area. Low operating cost. Minimum power & water consumption. Reduced deviations. Less breakdowns due to standby refrigeration & humidification system. Due to PLC HMI & controlling through microprocessor based PID Temp. & RH operations the on time of both Temp. & RH system is reduced & efficiency of this system is increased with reduced energy consumption.
Refrigeration system : (Air Cooled)
Emerson / Danfoss / Tecumseh: make compressors, 2 stage cooling system with Cascade system for ULTRA LOW TEMP. Range & Single stage system for Humidity Control. All accessories such as HPCO/LPCO, Oil Separators, Dryers, Relays, OLP etc. of Danfoss/Tecumseh Emerson Make. CFC free refrigerant to be used to comply with the New Environmental Regulation. Will have suitable tonnage compressor for maintain temperature with lights on. Will have hermetically sealed condensing unit compressor coupled with Evaporation coil and condenser, safe guarded by time delay circuit. Cabinet shall be supplied with air-cooled condensing unit with extended compressor life and close temperature control. Cooling system will be split type to place condenser unit in a ventilated area to avoid hot air in growth chamber. Cooled air shall be delivered in such a way to reduce or eliminate condensation within media dishes and to provide maximum uniformity In different research vessels. This may be through silent and durable fan motors or through any kind of advanced air diffusers. Air Cooled Condenser with solenoid & LP to pass hot gas to the chamber for uniformity & long life of compressor for continuous usage. Phenolic coating for cooling & condensing coils (All weather proof).
Controller :
PID Action Provides Precise Temperature, Maintain Uniform
And Accurate Growth Environment, Timer, Alarm, Auto-Tuning
And Auto Start Stop Function. Technical Design and Construction
Silent Fan Motor to Maintain Uniform Temperature Over
Temperature and Current Protection Capability Ensure User Safety,
Adjustable Sliding Rack, Alert Unexpected Interruption Of Electrical
Power Or Unauthorized Change.
Optional : [PLC with HMI TFT screen]
PLC Control system with touch screen display & HMI for data
Storage, data logger reading & audit trail, Door access, SMS &
Email alert. Data Logger 1 temp + 1 RH. Data Logger with LCD
display window capable to store non volatile data memory up to
5000 readings with audit trail facility complies 21 CFR Part 11.
Change over to stand by system automatically as per schedule or
on detecting fault with current system Temperature & Humidity
overshoot and under shoot protection Mobile Alarm system, Door
Access, system setting reset , Graph, SMS, Email alert, etc. In built
PC port for connectivity for PC base operation of data management.
Protection of ups system in built with the controller for safe and
uninterrupted functioning. Stepwise Programmable Controller with
10 or more programs Provides Automatic Operation of Variable
Temperature, Humidity Value, 50 Or More Cycles with Minimum
100 Sections in Each Cycle. Data logger with RS 485/232 port for
logging & transfer of data. Auto restart, power failure event logging,
memory protection S.M.A.R.T/ SELF diagnostics system.
Ethernet communication port. Ambient temp. Monitoring. Over
Temperature and Current Protection Capability Ensure User Safety,
Adjustable Sliding Rack, Water Level Sensor Alert Control System.
Total no of output: 23 channels. Alert Unexpected Interruption of
Electrical Power or Unauthorized Change.4 digit password lock.
Certification :
SO 9001:2015 Certified Co. D&B registered & CE mark
product.
ISO 14001:2015 & WHO-GMP
ISO 45001:2018 & ISO/IEC 17025: 2017
NSIC & MSME registered / ROHS Compliance / UL Compliance
Calibration & validation certificates traceable to NABL / ERTL
accredited labs.
Safety Features :
2 minute compressor “on” delay timer to safeguard the compressor. Compressors overload relay protector. Electronic low water level cut off device to cut off the supply to boiler heater in case of low water level. Safety Temp. Controller. MCB for mains.
(I) Unit will be provided with safety devices for temperature and humidity overshoot in case of malfunction.
(ii) Built-in temp. Deviation, audio/visual alarms. Safety thermostat for over shooting of temp. Safety circuit to cut off the whole system.
(iii) OLP (Overload Protector) & Time delay Circuit for safety of compressors.
(iv) HRC fuses for compressors, Heaters & Mains.
Air Circulation : [Laminar Type]
The Cold chamber is provided with best air circulation to give better temperature uniformity this is achieved by using one set of motor & blower in baffle wall Compartment to push treated air in working chamber. This system gives better than 1 deg c. temperature uniformity in working chamber, evaporator, heaters & steam injection system is from back side, behind baffle wall, the air circulation blower is also fitted in this compartment only. This arrangement helps to mix steam and air together and pass well mixed air inside the working chamber. Due to above system the temperature and humidity (R.H.) in complete chamber almost remains equal.
Power Supply :
Single Phase 230V AC, 50Hz / Three Phase 440V AC, 50Hz
Chamber Light is provided for internal illumination water & moisture proof, inside the working chamber.
Chamber Light is provided for internal illumination water & moisture proof, inside the working chamber.
Shelves / Trays & Growth Area / Height :
Stainless Steel 304 quality perforated/rod shelves will be fitted inside the chamber. Adjustable up to 0.5 inch increment / decrement. [Qty: 2 Nos
Documentation :
To comply with the documentation requirements, we provide
IQ, OQ & PQ protocols to be executed before taking the chamber
in to for regular use, and support the supply with the following
documents with the detail operational and service manual.
Standard Operating Procedure (SOP)
Operational Manual for Controller
IQ,PQ,OQ protocols certificate.
Calibration certificate of all controlling modules with traceability.
Certificate of MOC.
Test Report of chamber prior to supply with mapping certificate.
wiring diagram for ease of service maintenance.
Products
- Agriculture
- Cement Industry & Safety Shoes
- Chemicals
- Electronics
- Metalogical Industry
- Pharmaceutical & Food Industry
- Space Technology & Defense Research