Ace AI-CRM1-1 Hospital Operation Theatre Monitor


(GST 18% Exclusive)

100 in stock


  Usually ships in 1 - 2 weeks

(However please contact store for precise delivery schedule. Backorder also allowed)

Ace AI-CRM1-1 Hospital Operation Theatre Monitor is specially designed to measure Temperature, Relative Humidity, Differential Pressure with an inbuilt alarm for any setpoint violation. This Cleanroom monitor is equipped with Modbus RS485 and analog output of 4-20 mA for easy communication to PLC/BMS/SCADA Systems.
Applications: Pharmaceutical Clean Rooms, Laminar Air Flow Cabinets, Hospital OT rooms, Isolation room, Infection rooms, HVAC, Biosafety Cabinets, etc.


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Ace AI-CRM1-1 Hospital Operation Theatre Monitor has a smart design for the least cabling and simple flush mounting modular wall or brick walls of clean rooms. The sensors for all 3 parameters are integrates inside for use and Installation. The blend humidity and temperature sensor flush to the front stainless steel plate and the differential pressure is work in with hose areola associations at the back for +ve and – ve pressure connection. Ace AI-CRM1-1 Hospital Operation Theatre Monitor has Extra features in the Infection room monitor incorporate emerge highlights like a coordinates bell for parameter violation caution, singular LED for process violation visual alarm and RS 485 Modbus Communication for easy integration to BMS/SCADA/EMS

Additional information

Weight 1.5 kg

Ace Instruments

Model No


Measuring Parameters

Differential Pressure, Temperature, Humidity

Differential Pressure Range

Please select range from above drop down


±0.5% on full scale


0.1mm.W.C. or 1 Pascal

Temperature Range

0.0 to 50.0 Deg. C




0.1 °C

Humidity Range

0.0 to 100.0 %RH


±1.8% for 10 to 95% RH


0.1% R.H

Sensor Type

Piezoresistive Sensor for Differential Pressure; Polymer sensing for Temperature; capacitive polymer sensing for Relative humidity


Integrated Humidity & Temperature Sensor flushed to front plate Built-in differential pressure sensor with Brass Hose Nipples (Chrome Plated) for Differential Pressure At Rear (4mm x 2 Nos.) Optional External Humidity & Temperature Sensor (Please Contact Store)


3 Line Red 7 Segment LED Display of height 1" ; 3 Digits for Differential Pressure on Line 1 ; 3 Digits for % R.H. ( Humidity ) on Line 2 ; 3 Digits for Temperature ( Deg. C) on Line 3

Differential Pressure Entry

2 Nos. 4 mm. Hose Nipples at top


By 4 keys on the front stainless steel panel


Integrated buzzer for Alarm in case of process violation of any of the 3 parameters

Power Supply

12-24VDC, by the way of 110-230 VAC, 50-60Hz Adaptor provided along with (Fits well in USA and European countries Also)


M.S. Powder Coated Body with Stainless Steel Front Flush Plate for Modular Wall Mounting /Optional Brick Wall Mounting


4-20mA Output (Please select above dropdown)


RS 485 Modbus RTU Protocol communication for BMS / SCADA / PLC integration (Please select above dropdown)


Wall Mounting / Modular Wall mounting with Stainless Steel Front Flush Plate for Clean Rooms


Multilevel password protection as per USFDA 21 CFR part 11 specification


1 Year Manufacturing Warranty


Provided alongwith and valid for 1 year, traceable to National Standards.

Supply Scope

1 Unit of CRM1-1 Clean Room Monitor, Power Adapter, Silicon Tube, Instruction Manual, and Factory Calibration Certificate


600 Grams


Front Stainless Plate : 200(H) x 180 (W) mm, MS Powdered Back Box :140 (W) x 150 (H) x 35 (D) mm

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Ace AI-CRM1-1 Hospital Operation Theatre Monitor

Ace AI-CRM1-1 Hospital Operation Theatre Monitor


(GST 18% Exclusive)

Add to cart